30 lines
36 KiB
HTML
30 lines
36 KiB
HTML
<!DOCTYPE html><html class="default" lang="en" data-base=".."><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>ProxyTracer | OpenTelemetry SDK</title><meta name="description" content="Documentation for OpenTelemetry SDK"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script><script async src="../assets/hierarchy.js" id="tsd-hierarchy-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search"><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">OpenTelemetry SDK</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">OpenTelemetry SDK</a></li><li><a href="../modules/_opentelemetry_sdk-node.html">@opentelemetry/sdk-node</a></li><li><a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html">@opentelemetry/api</a></li><li><a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html">ProxyTracer</a></li></ul><h1>Class ProxyTracer</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>Proxy tracer provided by the proxy tracer provider</p>
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</div><div class="tsd-comment tsd-typography"><div class="tsd-tag-since"><h4 class="tsd-anchor-link"><a id="since" class="tsd-anchor"></a>Since<a href="#since" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h4><p>1.0.0</p>
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</div></div></section><section class="tsd-panel"><h4>Implements</h4><ul class="tsd-hierarchy"><li><a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Tracer.html" class="tsd-signature-type tsd-kind-interface">Tracer</a></li></ul></section><aside class="tsd-sources"><ul><li>Defined in api/build/src/trace/ProxyTracer.d.ts:11</li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="false" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronSmall"></use></svg> Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Constructors</h3><div class="tsd-index-list"><a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#constructor" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Constructor"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a>
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</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#name" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>name</span></a>
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<a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#options" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>options?</span></a>
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<a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#version" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>version?</span></a>
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</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Methods</h3><div class="tsd-index-list"><a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespan" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>start<wbr/>Active<wbr/>Span</span></a>
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<a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startspan" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>start<wbr/>Span</span></a>
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</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Constructors"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Constructors</h2></summary><section><section class="tsd-panel tsd-member"><a id="constructor" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>constructor</span><a href="#constructor" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link"><a id="constructorproxytracer" class="tsd-anchor"></a><span class="tsd-signature-keyword">new</span> <span class="tsd-kind-constructor-signature">ProxyTracer</span><span class="tsd-signature-symbol">(</span><br/> <span class="tsd-kind-parameter">_provider</span><span class="tsd-signature-symbol">:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.TracerDelegator.html" class="tsd-signature-type tsd-kind-interface">TracerDelegator</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">name</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">version</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.TracerOptions.html" class="tsd-signature-type tsd-kind-interface">TracerOptions</a><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html" class="tsd-signature-type tsd-kind-class">ProxyTracer</a><a href="#constructorproxytracer" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">_provider</span>: <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.TracerDelegator.html" class="tsd-signature-type tsd-kind-interface">TracerDelegator</a></span></li><li><span><span class="tsd-kind-parameter">name</span>: <span class="tsd-signature-type">string</span></span></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">version</span>: <span class="tsd-signature-type">string</span></span></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">options</span>: <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.TracerOptions.html" class="tsd-signature-type tsd-kind-interface">TracerOptions</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html" class="tsd-signature-type tsd-kind-class">ProxyTracer</a></h4><aside class="tsd-sources"><ul><li>Defined in api/build/src/trace/ProxyTracer.d.ts:17</li></ul></aside></div></li></ul></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Properties</h2></summary><section><section class="tsd-panel tsd-member"><a id="name" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Readonly</code><span>name</span><a href="#name" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">name</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div><aside class="tsd-sources"><ul><li>Defined in api/build/src/trace/ProxyTracer.d.ts:13</li></ul></aside></section><section class="tsd-panel tsd-member"><a id="options" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Optional</code> <code class="tsd-tag">Readonly</code><span>options</span><a href="#options" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">options</span><span class="tsd-signature-symbol">?:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.TracerOptions.html" class="tsd-signature-type tsd-kind-interface">TracerOptions</a></div><aside class="tsd-sources"><ul><li>Defined in api/build/src/trace/ProxyTracer.d.ts:15</li></ul></aside></section><section class="tsd-panel tsd-member"><a id="version" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag">Optional</code> <code class="tsd-tag">Readonly</code><span>version</span><a href="#version" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">version</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">string</span></div><aside class="tsd-sources"><ul><li>Defined in api/build/src/trace/ProxyTracer.d.ts:14</li></ul></aside></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Methods"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Methods</h2></summary><section><section class="tsd-panel tsd-member"><a id="startactivespan" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>start<wbr/>Active<wbr/>Span</span><a href="#startactivespan" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link"><a id="startactivespan-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">startActiveSpan</span><span class="tsd-signature-symbol"><</span><a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a> <span class="tsd-signature-keyword">extends</span> <span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">span</span><span class="tsd-signature-symbol">:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Span.html" class="tsd-signature-type tsd-kind-interface">Span</a><span class="tsd-signature-symbol">)</span> <span class="tsd-signature-symbol">=></span> <span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">(</span><br/> <span class="tsd-kind-parameter">_name</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">_options</span><span class="tsd-signature-symbol">:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.SpanOptions.html" class="tsd-signature-type tsd-kind-interface">SpanOptions</a> <span class="tsd-signature-symbol">|</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">_context</span><span class="tsd-signature-symbol">?:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Context.html" class="tsd-signature-type tsd-kind-interface">Context</a> <span class="tsd-signature-symbol">|</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">_fn</span><span class="tsd-signature-symbol">?:</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">ReturnType</span><span class="tsd-signature-symbol"><</span><a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a><span class="tsd-signature-symbol">></span><a href="#startactivespan-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>Starts a new <a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Span.html" class="tsd-kind-interface">Span</a> and calls the given function passing it the
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created span as first argument.
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Additionally the new span gets set in context and this context is activated
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for the duration of the function call.</p>
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</div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><span><a id="startactivespanf" class="tsd-anchor"></a><span class="tsd-kind-type-parameter">F</span><span class="tsd-signature-keyword"> extends </span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">span</span><span class="tsd-signature-symbol">:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Span.html" class="tsd-signature-type tsd-kind-interface">Span</a><span class="tsd-signature-symbol">)</span> <span class="tsd-signature-symbol">=></span> <span class="tsd-signature-type">unknown</span></span></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">_name</span>: <span class="tsd-signature-type">string</span></span></li><li><span><span class="tsd-kind-parameter">_options</span>: <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.SpanOptions.html" class="tsd-signature-type tsd-kind-interface">SpanOptions</a> <span class="tsd-signature-symbol">|</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a></span></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">_context</span>: <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Context.html" class="tsd-signature-type tsd-kind-interface">Context</a> <span class="tsd-signature-symbol">|</span> <a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a></span></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">_fn</span>: <a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">ReturnType</span><span class="tsd-signature-symbol"><</span><a class="tsd-signature-type tsd-kind-type-parameter" href="_opentelemetry_sdk-node._opentelemetry_api.ProxyTracer.html#startactivespanf">F</a><span class="tsd-signature-symbol">></span></h4><p>return value of fn</p>
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<div class="tsd-comment tsd-typography"><div class="tsd-tag-example"><h4 class="tsd-anchor-link"><a id="example" class="tsd-anchor"></a>Example<a href="#example" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h4><pre><code class="ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">something</span><span class="hl-1"> = </span><span class="hl-6">tracer</span><span class="hl-1">.</span><span class="hl-0">startActiveSpan</span><span class="hl-1">(</span><span class="hl-2">'op'</span><span class="hl-1">, </span><span class="hl-6">span</span><span class="hl-1"> </span><span class="hl-3">=></span><span class="hl-1"> {</span><br/><span class="hl-1"> </span><span class="hl-7">try</span><span class="hl-1"> {</span><br/><span class="hl-1"> </span><span class="hl-7">do</span><span class="hl-1"> </span><span class="hl-6">some</span><span class="hl-1"> </span><span class="hl-6">work</span><br/><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">.</span><span class="hl-0">setStatus</span><span class="hl-1">({</span><span class="hl-6">code:</span><span class="hl-1"> </span><span class="hl-6">SpanStatusCode</span><span class="hl-1">.</span><span class="hl-4">OK</span><span class="hl-1">});</span><br/><span class="hl-1"> </span><span class="hl-7">return</span><span class="hl-1"> </span><span class="hl-6">something</span><span class="hl-1">;</span><br/><span class="hl-1"> } </span><span class="hl-7">catch</span><span class="hl-1"> (</span><span class="hl-6">err</span><span class="hl-1">) {</span><br/><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">.</span><span class="hl-0">setStatus</span><span class="hl-1">({</span><br/><span class="hl-1"> </span><span class="hl-6">code:</span><span class="hl-1"> </span><span class="hl-6">SpanStatusCode</span><span class="hl-1">.</span><span class="hl-4">ERROR</span><span class="hl-1">,</span><br/><span class="hl-1"> </span><span class="hl-6">message:</span><span class="hl-1"> </span><span class="hl-6">err</span><span class="hl-1">.</span><span class="hl-6">message</span><span class="hl-1">,</span><br/><span class="hl-1"> });</span><br/><span class="hl-1"> </span><span class="hl-7">throw</span><span class="hl-1"> </span><span class="hl-6">err</span><span class="hl-1">;</span><br/><span class="hl-1"> } </span><span class="hl-7">finally</span><span class="hl-1"> {</span><br/><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">.</span><span class="hl-0">end</span><span class="hl-1">();</span><br/><span class="hl-1"> }</span><br/><span class="hl-1"> });</span>
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</code><button type="button">Copy</button></pre>
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</div><div class="tsd-tag-example"><h4 class="tsd-anchor-link"><a id="example-1" class="tsd-anchor"></a>Example<a href="#example-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h4><pre><code class="ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">span</span><span class="hl-1"> = </span><span class="hl-6">tracer</span><span class="hl-1">.</span><span class="hl-0">startActiveSpan</span><span class="hl-1">(</span><span class="hl-2">'op'</span><span class="hl-1">, </span><span class="hl-6">span</span><span class="hl-1"> </span><span class="hl-3">=></span><span class="hl-1"> {</span><br/><span class="hl-1"> </span><span class="hl-7">try</span><span class="hl-1"> {</span><br/><span class="hl-1"> </span><span class="hl-7">do</span><span class="hl-1"> </span><span class="hl-6">some</span><span class="hl-1"> </span><span class="hl-6">work</span><br/><span class="hl-1"> </span><span class="hl-7">return</span><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">;</span><br/><span class="hl-1"> } </span><span class="hl-7">catch</span><span class="hl-1"> (</span><span class="hl-6">err</span><span class="hl-1">) {</span><br/><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">.</span><span class="hl-0">setStatus</span><span class="hl-1">({</span><br/><span class="hl-1"> </span><span class="hl-6">code:</span><span class="hl-1"> </span><span class="hl-6">SpanStatusCode</span><span class="hl-1">.</span><span class="hl-4">ERROR</span><span class="hl-1">,</span><br/><span class="hl-1"> </span><span class="hl-6">message:</span><span class="hl-1"> </span><span class="hl-6">err</span><span class="hl-1">.</span><span class="hl-6">message</span><span class="hl-1">,</span><br/><span class="hl-1"> });</span><br/><span class="hl-1"> </span><span class="hl-7">throw</span><span class="hl-1"> </span><span class="hl-6">err</span><span class="hl-1">;</span><br/><span class="hl-1"> }</span><br/><span class="hl-1"> });</span><br/><span class="hl-1"> </span><span class="hl-7">do</span><span class="hl-1"> </span><span class="hl-6">some</span><span class="hl-1"> </span><span class="hl-6">more</span><span class="hl-1"> </span><span class="hl-6">work</span><br/><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">.</span><span class="hl-0">end</span><span class="hl-1">();</span>
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</code><button type="button">Copy</button></pre>
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</div></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Tracer.html">Tracer</a>.<a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Tracer.html#startactivespan">startActiveSpan</a></p><ul><li>Defined in api/build/src/trace/ProxyTracer.d.ts:19</li></ul></aside></div></li></ul></section><section class="tsd-panel tsd-member"><a id="startspan" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>start<wbr/>Span</span><a href="#startspan" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link"><a id="startspan-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">startSpan</span><span class="tsd-signature-symbol">(</span><br/> <span class="tsd-kind-parameter">name</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">options</span><span class="tsd-signature-symbol">?:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.SpanOptions.html" class="tsd-signature-type tsd-kind-interface">SpanOptions</a><span class="tsd-signature-symbol">,</span><br/> <span class="tsd-kind-parameter">context</span><span class="tsd-signature-symbol">?:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Context.html" class="tsd-signature-type tsd-kind-interface">Context</a><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Span.html" class="tsd-signature-type tsd-kind-interface">Span</a><a href="#startspan-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>Starts a new <a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Span.html" class="tsd-kind-interface">Span</a>. Start the span without setting it on context.</p>
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<p>This method do NOT modify the current Context.</p>
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</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">name</span>: <span class="tsd-signature-type">string</span></span><div class="tsd-comment tsd-typography"><p>The name of the span</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">options</span>: <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.SpanOptions.html" class="tsd-signature-type tsd-kind-interface">SpanOptions</a></span><div class="tsd-comment tsd-typography"><p>SpanOptions used for span creation</p>
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</div><div class="tsd-comment tsd-typography"></div></li><li><span><code class="tsd-tag">Optional</code><span class="tsd-kind-parameter">context</span>: <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Context.html" class="tsd-signature-type tsd-kind-interface">Context</a></span><div class="tsd-comment tsd-typography"><p>Context to use to extract parent</p>
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</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <a href="../modules/_opentelemetry_sdk-node._opentelemetry_api.html" class="tsd-signature-type tsd-kind-namespace">@opentelemetry/api</a><span class="tsd-signature-symbol">.</span><a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Span.html" class="tsd-signature-type tsd-kind-interface">Span</a></h4><p>Span The newly created span</p>
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<div class="tsd-comment tsd-typography"><div class="tsd-tag-example"><h4 class="tsd-anchor-link"><a id="example-2" class="tsd-anchor"></a>Example<a href="#example-2" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h4><pre><code class="ts"><span class="hl-3">const</span><span class="hl-1"> </span><span class="hl-4">span</span><span class="hl-1"> = </span><span class="hl-6">tracer</span><span class="hl-1">.</span><span class="hl-0">startSpan</span><span class="hl-1">(</span><span class="hl-2">'op'</span><span class="hl-1">);</span><br/><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">.</span><span class="hl-0">setAttribute</span><span class="hl-1">(</span><span class="hl-2">'key'</span><span class="hl-1">, </span><span class="hl-2">'value'</span><span class="hl-1">);</span><br/><span class="hl-1"> </span><span class="hl-6">span</span><span class="hl-1">.</span><span class="hl-0">end</span><span class="hl-1">();</span>
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</code><button type="button">Copy</button></pre>
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</div></div><aside class="tsd-sources"><p>Implementation of <a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Tracer.html">Tracer</a>.<a href="../interfaces/_opentelemetry_sdk-node._opentelemetry_api.Tracer.html#startspan">startSpan</a></p><ul><li>Defined in api/build/src/trace/ProxyTracer.d.ts:18</li></ul></aside></div></li></ul></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-external" name="external"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>External</span></label></li></ul></div><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Constructors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Constructors</summary><div><a href="#constructor" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Constructor"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#name" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>name</span></a><a href="#options" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>options</span></a><a href="#version" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>version</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Methods"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Methods</summary><div><a href="#startactivespan" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>start<wbr/>Active<wbr/>Span</span></a><a href="#startspan" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>start<wbr/>Span</span></a></div></details></div></details></div><div class="site-menu"><nav class="tsd-navigation"><a href="../index.html">OpenTelemetry SDK</a><ul class="tsd-small-nested-navigation" id="tsd-nav-container"><li>Loading...</li></ul></nav></div></div></div><footer><p class="tsd-generator">Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></footer><div class="overlay"></div></body></html>
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