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98 lines
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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Configuration for a logger output."><meta name="keywords" content="rust, rustlang, rust-lang, Output"><title>Output in fern - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../dark.css" disabled><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../storage.js"></script><script src="../crates.js"></script><script defer src="../main.js"></script>
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</a><h2 class="location">Struct Output</h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#implementations">Methods</a></h3><div class="sidebar-links"><a href="#method.call">call</a><a href="#method.file">file</a><a href="#method.sender">sender</a><a href="#method.stderr">stderr</a><a href="#method.stdout">stdout</a><a href="#method.writer">writer</a></div><h3 class="sidebar-title"><a href="#trait-implementations">Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-Debug">Debug</a><a href="#impl-From%3C%26%27static%20(dyn%20Log%20+%20%27static)%3E">From<&'static (dyn Log + 'static)></a><a href="#impl-From%3CBox%3Cdyn%20Log%20+%20%27static%2C%20Global%3E%3E">From<Box<dyn Log + 'static, Global>></a><a href="#impl-From%3CBox%3Cdyn%20Write%20+%20Send%20+%20%27static%2C%20Global%3E%3E">From<Box<dyn Write + Send + 'static, Global>></a><a href="#impl-From%3CDispatch%3E">From<Dispatch></a><a href="#impl-From%3CFile%3E">From<File></a><a href="#impl-From%3CPanic%3E">From<Panic></a><a href="#impl-From%3CSender%3CString%3E%3E">From<Sender<String>></a><a href="#impl-From%3CStderr%3E">From<Stderr></a><a href="#impl-From%3CStdout%3E">From<Stdout></a></div><h3 class="sidebar-title"><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><div class="sidebar-links"><a href="#impl-RefUnwindSafe">!RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">!Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">!UnwindSafe</a></div><h3 class="sidebar-title"><a href="#blanket-implementations">Blanket Implementations</a></h3><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><h2 class="location">Other items in<br><a href="index.html">fern</a></h2><div id="sidebar-vars" data-name="Output" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../fern/index.html"><img class="rust-logo" src="../rust-logo.png" alt="logo"></a><nav class="sub"><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../brush.svg"></button><div id="theme-choices" role="menu"></div></div><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../wheel.svg"></a></div></form></nav></div><section id="main-content" class="content"><h1 class="fqn"><span class="in-band">Struct <a href="index.html">fern</a>::<wbr><a class="struct" href="#">Output</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/fern/builders.rs.html#723" title="goto source code">[src]</a></span></h1><div class="docblock item-decl"><pre class="rust struct"><code>pub struct Output(_);</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Configuration for a logger output.</p>
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</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#888-1148" title="goto source code">[src]</a></div><a href="#impl" class="anchor"></a><h3 class="code-header in-band">impl <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.file" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#929-934" title="goto source code">[src]</a></div><a href="#method.file" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.file" class="fnname">file</a><T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/1.59.0/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'static, <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.str.html">str</a>>>>(file: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/fs/struct.File.html" title="struct std::fs::File">File</a>, line_sep: T) -> Self</h4></div></summary><div class="docblock"><p>Returns a file logger using a custom separator.</p>
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<p>If the default separator of <code>\n</code> is acceptable, an <a href="https://doc.rust-lang.org/std/fs/struct.File.html"><code>fs::File</code></a>
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instance can be passed into <a href="struct.Dispatch.html#method.chain"><code>Dispatch::chain</code></a> directly.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">std::fs::File::create</span>(<span class="string">"log"</span>)<span class="question-mark">?</span>)</code></pre></div>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">fern::log_file</span>(<span class="string">"log"</span>)<span class="question-mark">?</span>)</code></pre></div>
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<p>Example usage (using <a href="fn.log_file.html"><code>fern::log_file</code></a>):</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">fern::Output::file</span>(<span class="ident">fern::log_file</span>(<span class="string">"log"</span>)<span class="question-mark">?</span>, <span class="string">"\r\n"</span>))</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.writer" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#971-976" title="goto source code">[src]</a></div><a href="#method.writer" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.writer" class="fnname">writer</a><T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/1.59.0/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'static, <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.str.html">str</a>>>>(<br> writer: <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>>, <br> line_sep: T<br>) -> Self</h4></div></summary><div class="docblock"><p>Returns a logger using arbitrary write object and custom separator.</p>
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<p>If the default separator of <code>\n</code> is acceptable, an <code>Box<Write + Send></code>
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instance can be passed into <a href="struct.Dispatch.html#method.chain"><code>Dispatch::chain</code></a> directly.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="comment">// Anything implementing 'Write' works.</span>
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">writer</span> <span class="op">=</span> <span class="ident">std::io::Cursor::new</span>(<span class="ident">Vec</span>::<span class="op"><</span><span class="ident">u8</span><span class="op">></span><span class="ident">::new</span>());
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<span class="ident">fern::Dispatch::new</span>()
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<span class="comment">// as long as we explicitly cast into a type-erased Box</span>
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.<span class="ident">chain</span>(<span class="ident">Box::new</span>(<span class="ident">writer</span>) <span class="kw">as</span> <span class="ident">Box</span><span class="op"><</span><span class="ident">std::io::Write</span> <span class="op">+</span> <span class="ident">Send</span><span class="op">></span>)</code></pre></div>
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<p>Example usage:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">let</span> <span class="ident">writer</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">std::io::Cursor::new</span>(<span class="ident">Vec</span>::<span class="op"><</span><span class="ident">u8</span><span class="op">></span><span class="ident">::new</span>()));
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<span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">fern::Output::writer</span>(<span class="ident">writer</span>, <span class="string">"\r\n"</span>))</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.stdout" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#1033-1038" title="goto source code">[src]</a></div><a href="#method.stdout" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.stdout" class="fnname">stdout</a><T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/1.59.0/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'static, <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.str.html">str</a>>>>(line_sep: T) -> Self</h4></div></summary><div class="docblock"><p>Returns an stdout logger using a custom separator.</p>
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<p>If the default separator of <code>\n</code> is acceptable, an <code>io::Stdout</code>
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instance can be passed into <code>Dispatch::chain()</code> directly.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">std::io::stdout</span>())</code></pre></div>
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<p>Example usage:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>()
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<span class="comment">// some unix tools use null bytes as message terminators so</span>
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<span class="comment">// newlines in messages can be treated differently.</span>
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.<span class="ident">chain</span>(<span class="ident">fern::Output::stdout</span>(<span class="string">"\0"</span>))</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.stderr" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#1056-1061" title="goto source code">[src]</a></div><a href="#method.stderr" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.stderr" class="fnname">stderr</a><T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/1.59.0/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'static, <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.str.html">str</a>>>>(line_sep: T) -> Self</h4></div></summary><div class="docblock"><p>Returns an stderr logger using a custom separator.</p>
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<p>If the default separator of <code>\n</code> is acceptable, an <code>io::Stderr</code>
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instance can be passed into <code>Dispatch::chain()</code> directly.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">std::io::stderr</span>())</code></pre></div>
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<p>Example usage:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">fern::Output::stderr</span>(<span class="string">"\n\n\n"</span>))</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.sender" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#1079-1084" title="goto source code">[src]</a></div><a href="#method.sender" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.sender" class="fnname">sender</a><T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><<a class="enum" href="https://doc.rust-lang.org/1.59.0/alloc/borrow/enum.Cow.html" title="enum alloc::borrow::Cow">Cow</a><'static, <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.str.html">str</a>>>>(<br> sender: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/sync/mpsc/struct.Sender.html" title="struct std::sync::mpsc::Sender">Sender</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>, <br> line_sep: T<br>) -> Self</h4></div></summary><div class="docblock"><p>Returns a mpsc::Sender logger using a custom separator.</p>
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<p>If the default separator of <code>\n</code> is acceptable, an
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<code>mpsc::Sender<String></code> instance can be passed into <code>Dispatch:: chain()</code> directly.</p>
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<p>Each log message will be suffixed with the separator, then sent as a
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single String to the given sender.</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use</span> <span class="ident">std::sync::mpsc::channel</span>;
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<span class="kw">let</span> (<span class="ident">tx</span>, <span class="ident">rx</span>) <span class="op">=</span> <span class="ident">channel</span>();
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<span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">tx</span>)</code></pre></div>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.call" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#1128-1147" title="goto source code">[src]</a></div><a href="#method.call" class="anchor"></a><h4 class="code-header">pub fn <a href="#method.call" class="fnname">call</a><F>(func: F) -> Self <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/ops/function/trait.Fn.html" title="trait core::ops::function::Fn">Fn</a>(&<a class="struct" href="../log/struct.Record.html" title="struct log::Record">Record</a><'_>) + <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> + <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'static, </span></h4></div></summary><div class="docblock"><p>Returns a logger which simply calls the given function with each
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message.</p>
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<p>The function will be called inline in the thread the log occurs on.</p>
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<p>Example usage:</p>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="ident">fern::Dispatch::new</span>().<span class="ident">chain</span>(<span class="ident">fern::Output::call</span>(<span class="op">|</span><span class="ident">record</span><span class="op">|</span> {
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<span class="comment">// this is mundane, but you can do anything here.</span>
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<span class="macro">println!</span>(<span class="string">"{}"</span>, <span class="ident">record</span>.<span class="ident">args</span>());
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}))</code></pre></div>
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</div></details></div></details><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Debug" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#1278-1282" title="goto source code">[src]</a></div><a href="#impl-Debug" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fmt" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#1279-1281" title="goto source code">[src]</a></div><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/1.59.0/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></div></summary><div class='docblock'><p>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3C%26%27static%20(dyn%20Log%20+%20%27static)%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#746-751" title="goto source code">[src]</a></div><a href="#impl-From%3C%26%27static%20(dyn%20Log%20+%20%27static)%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><&'static (dyn <a class="trait" href="../log/trait.Log.html" title="trait log::Log">Log</a> + 'static)> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-2" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#748-750" title="goto source code">[src]</a></div><a href="#method.from-2" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(log: &'static dyn <a class="trait" href="../log/trait.Log.html" title="trait log::Log">Log</a>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger forwarding all messages to the custom logger.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CBox%3Cdyn%20Log%20+%20%27static%2C%20Global%3E%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#739-744" title="goto source code">[src]</a></div><a href="#impl-From%3CBox%3Cdyn%20Log%20+%20%27static%2C%20Global%3E%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="../log/trait.Log.html" title="trait log::Log">Log</a> + 'static, <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-1" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#741-743" title="goto source code">[src]</a></div><a href="#method.from-1" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(log: <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="../log/trait.Log.html" title="trait log::Log">Log</a>>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger forwarding all messages to the custom logger.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CBox%3Cdyn%20Write%20+%20Send%20+%20%27static%2C%20Global%3E%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#766-779" title="goto source code">[src]</a></div><a href="#impl-From%3CBox%3Cdyn%20Write%20+%20Send%20+%20%27static%2C%20Global%3E%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> + 'static, <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/alloc/struct.Global.html" title="struct alloc::alloc::Global">Global</a>>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-4" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#773-778" title="goto source code">[src]</a></div><a href="#method.from-4" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(writer: <a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/boxed/struct.Box.html" title="struct alloc::boxed::Box">Box</a><dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger which writes all messages to the writer with
|
||
<code>\n</code> as the separator.</p>
|
||
<p>This does no buffering and it is up to the writer to do buffering as
|
||
needed (eg. wrap it in <code>BufWriter</code>). However, flush is called after
|
||
each log record.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CDispatch%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#725-730" title="goto source code">[src]</a></div><a href="#impl-From%3CDispatch%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="struct.Dispatch.html" title="struct fern::Dispatch">Dispatch</a>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#727-729" title="goto source code">[src]</a></div><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(log: <a class="struct" href="struct.Dispatch.html" title="struct fern::Dispatch">Dispatch</a>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger forwarding all messages to the dispatch.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CFile%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#753-764" title="goto source code">[src]</a></div><a href="#impl-From%3CFile%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/std/fs/struct.File.html" title="struct std::fs::File">File</a>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-3" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#758-763" title="goto source code">[src]</a></div><a href="#method.from-3" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(file: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/fs/struct.File.html" title="struct std::fs::File">File</a>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger which writes all messages to the file with
|
||
<code>\n</code> as the separator.</p>
|
||
<p>File writes are buffered and flushed once per log record.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CPanic%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#880-886" title="goto source code">[src]</a></div><a href="#impl-From%3CPanic%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="struct.Panic.html" title="struct fern::Panic">Panic</a>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-8" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#883-885" title="goto source code">[src]</a></div><a href="#method.from-8" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(_: <a class="struct" href="struct.Panic.html" title="struct fern::Panic">Panic</a>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger which will panic with message text for all
|
||
messages.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CSender%3CString%3E%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#815-826" title="goto source code">[src]</a></div><a href="#impl-From%3CSender%3CString%3E%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/std/sync/mpsc/struct.Sender.html" title="struct std::sync::mpsc::Sender">Sender</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-7" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#820-825" title="goto source code">[src]</a></div><a href="#method.from-7" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/sync/mpsc/struct.Sender.html" title="struct std::sync::mpsc::Sender">Sender</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger which writes all messages to the given
|
||
mpsc::Sender with ‘\n’ as the separator.</p>
|
||
<p>All messages sent to the mpsc channel are suffixed with ‘\n’.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CStderr%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#804-813" title="goto source code">[src]</a></div><a href="#impl-From%3CStderr%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/std/io/stdio/struct.Stderr.html" title="struct std::io::stdio::Stderr">Stderr</a>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-6" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#807-812" title="goto source code">[src]</a></div><a href="#method.from-6" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/io/stdio/struct.Stderr.html" title="struct std::io::stdio::Stderr">Stderr</a>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger which writes all messages to stderr with the
|
||
given handle and <code>\n</code> as the separator.</p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CStdout%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#793-802" title="goto source code">[src]</a></div><a href="#impl-From%3CStdout%3E" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="https://doc.rust-lang.org/1.59.0/std/io/stdio/struct.Stdout.html" title="struct std::io::stdio::Stdout">Stdout</a>> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-5" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/fern/builders.rs.html#796-801" title="goto source code">[src]</a></div><a href="#method.from-5" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(stream: <a class="struct" href="https://doc.rust-lang.org/1.59.0/std/io/stdio/struct.Stdout.html" title="struct std::io::stdio::Stdout">Stdout</a>) -> Self</h4></div></summary><div class="docblock"><p>Creates an output logger which writes all messages to stdout with the
|
||
given handle and <code>\n</code> as the separator.</p>
|
||
</div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><div id="impl-RefUnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-RefUnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div><div id="impl-Send" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Send" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div><div id="impl-Sync" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Sync" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div><div id="impl-Unpin" class="impl has-srclink"><div class="rightside"></div><a href="#impl-Unpin" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div><div id="impl-UnwindSafe" class="impl has-srclink"><div class="rightside"></div><a href="#impl-UnwindSafe" class="anchor"></a><h3 class="code-header in-band">impl !<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Output.html" title="struct fern::Output">Output</a></h3></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Any" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/any.rs.html#132-136" title="goto source code">[src]</a></div><a href="#impl-Any" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.type_id" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/any.rs.html#133" title="goto source code">[src]</a></div><a href="#method.type_id" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></div></summary><div class='docblock'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/1.59.0/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Borrow%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#209-214" title="goto source code">[src]</a></div><a href="#impl-Borrow%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#211" title="goto source code">[src]</a></div><a href="#method.borrow" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&</a>T</h4></div></summary><div class='docblock'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-BorrowMut%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#218-222" title="goto source code">[src]</a></div><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.borrow_mut" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/borrow.rs.html#219" title="goto source code">[src]</a></div><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&mut </a>T</h4></div></summary><div class='docblock'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.59.0/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
|
||
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-From%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#550-554" title="goto source code">[src]</a></div><a href="#impl-From%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.from-9" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#551" title="goto source code">[src]</a></div><a href="#method.from-9" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Into%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#538-545" title="goto source code">[src]</a></div><a href="#impl-Into%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#542" title="goto source code">[src]</a></div><a href="#method.into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryFrom%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#588-597" title="goto source code">[src]</a></div><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error-1" class="type trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_from" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#594" title="goto source code">[src]</a></div><a href="#method.try_from" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-TryInto%3CU%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#574-583" title="goto source code">[src]</a></div><a href="#impl-TryInto%3CU%3E" class="anchor"></a><h3 class="code-header in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></h3></div></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><div id="associatedtype.Error" class="type trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></div></summary><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div></details><details class="rustdoc-toggle method-toggle" open><summary><div id="method.try_into" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="https://doc.rust-lang.org/1.59.0/src/core/convert/mod.rs.html#580" title="goto source code">[src]</a></div><a href="#method.try_into" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/1.59.0/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></div></summary><div class='docblock'><p>Performs the conversion.</p>
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