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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="A field value of an erased type."><meta name="keywords" content="rust, rustlang, rust-lang, Value"><title>Value in tracing - 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">Trait Value</h2><div class="sidebar-elems"><div class="block items"><h3 class="sidebar-title"><a href="#required-methods">Required Methods</a></h3><div class="sidebar-links"><a href="#tymethod.record">record</a></div><h3 class="sidebar-title"><a href="#foreign-impls">Implementations on Foreign Types</a></h3><div class="sidebar-links"><a href="#impl-Value-for-%26%27a%20T">&amp;&#39;a T</a><a href="#impl-Value-for-%26%27a%20mut%20T">&amp;&#39;a mut T</a><a href="#impl-Value-for-Arguments%3C%27a%3E">Arguments&lt;&#39;a&gt;</a><a href="#impl-Value-for-NonZeroI16">NonZeroI16</a><a href="#impl-Value-for-NonZeroI32">NonZeroI32</a><a href="#impl-Value-for-NonZeroI64">NonZeroI64</a><a href="#impl-Value-for-NonZeroI8">NonZeroI8</a><a href="#impl-Value-for-NonZeroIsize">NonZeroIsize</a><a href="#impl-Value-for-NonZeroU16">NonZeroU16</a><a href="#impl-Value-for-NonZeroU32">NonZeroU32</a><a href="#impl-Value-for-NonZeroU64">NonZeroU64</a><a href="#impl-Value-for-NonZeroU8">NonZeroU8</a><a href="#impl-Value-for-NonZeroUsize">NonZeroUsize</a><a href="#impl-Value-for-Option%3CT%3E">Option&lt;T&gt;</a><a href="#impl-Value-for-Wrapping%3CT%3E">Wrapping&lt;T&gt;</a><a href="#impl-Value-for-bool">bool</a><a href="#impl-Value-for-dyn%20Error%20+%20%27static">dyn Error + &#39;static</a><a href="#impl-Value-for-f32">f32</a><a href="#impl-Value-for-f64">f64</a><a href="#impl-Value-for-i16">i16</a><a href="#impl-Value-for-i32">i32</a><a href="#impl-Value-for-i64">i64</a><a href="#impl-Value-for-i8">i8</a><a href="#impl-Value-for-isize">isize</a><a href="#impl-Value-for-str">str</a><a href="#impl-Value-for-u16">u16</a><a href="#impl-Value-for-u32">u32</a><a href="#impl-Value-for-u64">u64</a><a href="#impl-Value-for-u8">u8</a><a href="#impl-Value-for-usize">usize</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-Display">Display</a></div><h3 class="sidebar-title"><a href="#implementors">Implementors</a></h3></div><h2 class="location">Other items in<br><a href="index.html">tracing</a></h2><div id="sidebar-vars" data-name="Value" data-ty="trait" 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="../tracing/index.html"><img src="https:&#x2F;&#x2F;raw.githubusercontent.com&#x2F;tokio-rs&#x2F;tracing&#x2F;master&#x2F;assets&#x2F;logo-type.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">Trait <a href="index.html">tracing</a>::<wbr><a class="trait" href="#">Value</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">&#x2212;</span>]</a></span><a class="srclink" href="../src/tracing_core/field.rs.html#318-321" title="goto source code">[src]</a></span></h1><div class="docblock item-decl"><pre class="rust trait"><code>pub trait Value: Sealed {
fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>);
}</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A field value of an erased type.</p>
<p>Implementors of <code>Value</code> may call the appropriate typed recording methods on
the <a href="trait.Visit.html">visitor</a> passed to their <code>record</code> method in order to indicate how
their data should be recorded.</p>
</div></details><h2 id="required-methods" class="small-section-header">Required methods<a href="#required-methods" class="anchor"></a></h2><div class="methods"><details class="rustdoc-toggle" open><summary><div id="tymethod.record" class="method has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#320" title="goto source code">[src]</a></div><h4 class="code-header">fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></summary><div class="docblock"><p>Visits this value with the given <code>Visitor</code>.</p>
</div></details></div><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/tracing_core/field.rs.html#558-585" 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 dyn <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> + 'static</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/tracing_core/field.rs.html#559" title="goto source code">[src]</a></div><a href="#method.fmt" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;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>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>&gt;</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>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><div id="impl-Display" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#587-591" title="goto source code">[src]</a></div><a href="#impl-Display" 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.Display.html" title="trait core::fmt::Display">Display</a> for dyn <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> + 'static</h3></div></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><div id="method.fmt-1" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#588" title="goto source code">[src]</a></div><a href="#method.fmt-1" class="anchor"></a><h4 class="code-header">pub fn <a href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Display.html#tymethod.fmt" class="fnname">fmt</a>(&amp;self, f: &amp;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>&lt;'_&gt;) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.unit.html">()</a>, <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a>&gt;</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.Display.html#tymethod.fmt">Read more</a></p>
</div></details></div></details></div><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor"></a></h2><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroI16" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroI16" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroI16.html" title="struct core::num::nonzero::NonZeroI16">NonZeroI16</a></h3></div></summary><div class="impl-items"><div id="method.record" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-Wrapping%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#501-505" title="goto source code">[src]</a></div><a href="#impl-Value-for-Wrapping%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/wrapping/struct.Wrapping.html" title="struct core::num::wrapping::Wrapping">Wrapping</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><div id="method.record-1" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#502" title="goto source code">[src]</a></div><a href="#method.record-1" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-i16" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-i16" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.i16.html">i16</a></h3></div></summary><div class="impl-items"><div id="method.record-2" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-2" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-u32" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-u32" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.u32.html">u32</a></h3></div></summary><div class="impl-items"><div id="method.record-3" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-3" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-%26%27a%20T" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#528-535" title="goto source code">[src]</a></div><a href="#impl-Value-for-%26%27a%20T" class="anchor"></a><h3 class="code-header in-band">impl&lt;'a, T&gt; <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&amp;'a </a>T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><div id="method.record-4" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#532" title="goto source code">[src]</a></div><a href="#method.record-4" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-u8" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-u8" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.u8.html">u8</a></h3></div></summary><div class="impl-items"><div id="method.record-5" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-5" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-str" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#509-513" title="goto source code">[src]</a></div><a href="#impl-Value-for-str" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.str.html">str</a></h3></div></summary><div class="impl-items"><div id="method.record-6" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#510" title="goto source code">[src]</a></div><a href="#method.record-6" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroI32" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroI32" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroI32.html" title="struct core::num::nonzero::NonZeroI32">NonZeroI32</a></h3></div></summary><div class="impl-items"><div id="method.record-7" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-7" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-f64" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-f64" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.f64.html">f64</a></h3></div></summary><div class="impl-items"><div id="method.record-8" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-8" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-%26%27a%20mut%20T" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#539-548" title="goto source code">[src]</a></div><a href="#impl-Value-for-%26%27a%20mut%20T" class="anchor"></a><h3 class="code-header in-band">impl&lt;'a, T&gt; <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.reference.html">&amp;'a mut </a>T <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'a + <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> + ?<a class="trait" href="https://doc.rust-lang.org/1.59.0/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><div id="method.record-9" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#543" title="goto source code">[src]</a></div><a href="#method.record-9" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-u16" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-u16" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.u16.html">u16</a></h3></div></summary><div class="impl-items"><div id="method.record-10" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-10" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-Arguments%3C%27a%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#552-556" title="goto source code">[src]</a></div><a href="#impl-Value-for-Arguments%3C%27a%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;'a&gt; <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/fmt/struct.Arguments.html" title="struct core::fmt::Arguments">Arguments</a>&lt;'a&gt;</h3></div></summary><div class="impl-items"><div id="method.record-11" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#553" title="goto source code">[src]</a></div><a href="#method.record-11" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-i32" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-i32" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.i32.html">i32</a></h3></div></summary><div class="impl-items"><div id="method.record-12" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-12" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-isize" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-isize" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.isize.html">isize</a></h3></div></summary><div class="impl-items"><div id="method.record-13" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-13" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroUsize" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroUsize" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroUsize.html" title="struct core::num::nonzero::NonZeroUsize">NonZeroUsize</a></h3></div></summary><div class="impl-items"><div id="method.record-14" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-14" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroU32" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroU32" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroU32.html" title="struct core::num::nonzero::NonZeroU32">NonZeroU32</a></h3></div></summary><div class="impl-items"><div id="method.record-15" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-15" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-i64" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-i64" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.i64.html">i64</a></h3></div></summary><div class="impl-items"><div id="method.record-16" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-16" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-bool" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-bool" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.bool.html">bool</a></h3></div></summary><div class="impl-items"><div id="method.record-17" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-17" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-dyn%20Error%20+%20%27static" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#520-524" title="goto source code">[src]</a></div><a href="#impl-Value-for-dyn%20Error%20+%20%27static" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for dyn <a class="trait" href="https://doc.rust-lang.org/1.59.0/std/error/trait.Error.html" title="trait std::error::Error">Error</a> + 'static</h3></div></summary><div class="impl-items"><div id="method.record-18" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#521" title="goto source code">[src]</a></div><a href="#method.record-18" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroU16" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroU16" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroU16.html" title="struct core::num::nonzero::NonZeroU16">NonZeroU16</a></h3></div></summary><div class="impl-items"><div id="method.record-19" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-19" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroI64" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroI64" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroI64.html" title="struct core::num::nonzero::NonZeroI64">NonZeroI64</a></h3></div></summary><div class="impl-items"><div id="method.record-20" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-20" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroI8" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroI8" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroI8.html" title="struct core::num::nonzero::NonZeroI8">NonZeroI8</a></h3></div></summary><div class="impl-items"><div id="method.record-21" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-21" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroU64" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroU64" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroU64.html" title="struct core::num::nonzero::NonZeroU64">NonZeroU64</a></h3></div></summary><div class="impl-items"><div id="method.record-22" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-22" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-u64" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-u64" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.u64.html">u64</a></h3></div></summary><div class="impl-items"><div id="method.record-23" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-23" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-Option%3CT%3E" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#669-675" title="goto source code">[src]</a></div><a href="#impl-Value-for-Option%3CT%3E" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="enum" href="https://doc.rust-lang.org/1.59.0/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a>,&nbsp;</span></h3></div></summary><div class="impl-items"><div id="method.record-24" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#670" title="goto source code">[src]</a></div><a href="#method.record-24" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-i8" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-i8" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.i8.html">i8</a></h3></div></summary><div class="impl-items"><div id="method.record-25" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-25" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-usize" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-usize" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.usize.html">usize</a></h3></div></summary><div class="impl-items"><div id="method.record-26" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-26" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroIsize" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroIsize" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroIsize.html" title="struct core::num::nonzero::NonZeroIsize">NonZeroIsize</a></h3></div></summary><div class="impl-items"><div id="method.record-27" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-27" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-NonZeroU8" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-NonZeroU8" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="https://doc.rust-lang.org/1.59.0/core/num/nonzero/struct.NonZeroU8.html" title="struct core::num::nonzero::NonZeroU8">NonZeroU8</a></h3></div></summary><div class="impl-items"><div id="method.record-28" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-28" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><details class="rustdoc-toggle implementors-toggle"><summary><div id="impl-Value-for-f32" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#impl-Value-for-f32" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="primitive" href="https://doc.rust-lang.org/1.59.0/std/primitive.f32.html">f32</a></h3></div></summary><div class="impl-items"><div id="method.record-29" class="method trait-impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#491-498" title="goto source code">[src]</a></div><a href="#method.record-29" class="anchor"></a><h4 class="code-header">pub fn <a href="#tymethod.record" class="fnname">record</a>(&amp;self, key: &amp;<a class="struct" href="field/struct.Field.html" title="struct tracing::field::Field">Field</a>, visitor: &amp;mut dyn <a class="trait" href="field/trait.Visit.html" title="trait tracing::field::Visit">Visit</a>)</h4></div></div></details><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor"></a></h2><div class="item-list" id="implementors-list"><div id="impl-Value" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#662-665" title="goto source code">[src]</a></div><a href="#impl-Value" class="anchor"></a><h3 class="code-header in-band">impl <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="field/struct.Empty.html" title="struct tracing::field::Empty">Empty</a></h3></div><div id="impl-Value-1" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#622-629" title="goto source code">[src]</a></div><a href="#impl-Value-1" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="field/struct.DebugValue.html" title="struct tracing::field::DebugValue">DebugValue</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a>,&nbsp;</span></h3></div><div id="impl-Value-2" class="impl has-srclink"><div class="rightside"><a class="srclink" href="../src/tracing_core/field.rs.html#597-604" title="goto source code">[src]</a></div><a href="#impl-Value-2" class="anchor"></a><h3 class="code-header in-band">impl&lt;T&gt; <a class="trait" href="trait.Value.html" title="trait tracing::Value">Value</a> for <a class="struct" href="field/struct.DisplayValue.html" title="struct tracing::field::DisplayValue">DisplayValue</a>&lt;T&gt; <span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: <a class="trait" href="https://doc.rust-lang.org/1.59.0/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>,&nbsp;</span></h3></div></div><script type="text/javascript" src="../implementors/tracing_core/field/trait.Value.js" async></script></section><section id="search" class="content hidden"></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="tracing" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.59.0 (9d1b2106e 2022-02-23)" ></div>
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