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<li class="nav-item nav-item-1"><a href="winobject.html" accesskey="U"><span class="section-number">2. </span>The <code class="xref py py-mod docutils literal notranslate"><span class="pre">windows</span></code> objects</a> &#187;</li>
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<section id="module-windows.winobject.event_trace">
<span id="etw-event-tracing-for-windows"></span><h1><span class="section-number">2.17. </span>ETW – Event Tracing for Windows<a class="headerlink" href="#module-windows.winobject.event_trace" title="Link to this heading"></a></h1>
<p>The <a class="reference internal" href="#windows.winobject.event_trace.EtwManager" title="windows.winobject.event_trace.EtwManager"><code class="xref py py-class docutils literal notranslate"><span class="pre">EtwManager</span></code></a> instance is accessible via <a class="reference internal" href="windows.html#windows.winobject.system.System.etw" title="windows.winobject.system.System.etw"><code class="xref py py-attr docutils literal notranslate"><span class="pre">windows.system.etw</span></code></a></p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>This code is the result of my research on <code class="docutils literal notranslate"><span class="pre">ETW</span></code> that lead to this presentation <a class="reference external" href="https://www.rump.beer/2019/slides/etw_lazy_reverser.pdf">ETW for the lazy reverser (FR)</a></p>
</div>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>See sample <a class="reference internal" href="sample.html#sample-etw"><span class="std std-ref">ETW (Event Tracing for Windows)</span></a></p>
</div>
<section id="etwmanager">
<h2><span class="section-number">2.17.1. </span>EtwManager<a class="headerlink" href="#etwmanager" title="Link to this heading"></a></h2>
<dl class="py class">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwManager">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">windows.winobject.event_trace.</span></span><span class="sig-name descname"><span class="pre">EtwManager</span></span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwManager"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwManager" title="Link to this definition"></a></dt>
<dd><p>An object to query ETW session/providers and open new trace</p>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwManager.open_trace">
<span class="sig-name descname"><span class="pre">open_trace</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">logfile</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">guid</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwManager.open_trace"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwManager.open_trace" title="Link to this definition"></a></dt>
<dd><p>Open a new ETW Trace</p>
<dl class="field-list simple">
<dt class="field-odd">Returns<span class="colon">:</span></dt>
<dd class="field-odd"><p><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace" title="windows.winobject.event_trace.EtwTrace"><code class="xref py py-class docutils literal notranslate"><span class="pre">EtwTrace</span></code></a></p>
</dd>
</dl>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwManager.providers">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">providers</span></span><a class="headerlink" href="#windows.winobject.event_trace.EtwManager.providers" title="Link to this definition"></a></dt>
<dd><p>The list of currently existing ETW providers.</p>
<dl class="field-list simple">
<dt class="field-odd">Type<span class="colon">:</span></dt>
<dd class="field-odd"><p>[<code class="xref py py-class docutils literal notranslate"><span class="pre">TraceProvider</span></code>] – A list of ETW providers</p>
</dd>
</dl>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwManager.sessions">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">sessions</span></span><a class="headerlink" href="#windows.winobject.event_trace.EtwManager.sessions" title="Link to this definition"></a></dt>
<dd><p>The list of currently active ETW session.</p>
<dl class="field-list simple">
<dt class="field-odd">Type<span class="colon">:</span></dt>
<dd class="field-odd"><p>[<a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties" title="windows.winobject.event_trace.EventTraceProperties"><code class="xref py py-class docutils literal notranslate"><span class="pre">EventTraceProperties</span></code></a>] – A list of <a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties" title="windows.winobject.event_trace.EventTraceProperties"><code class="xref py py-class docutils literal notranslate"><span class="pre">EventTraceProperties</span></code></a></p>
</dd>
</dl>
</dd></dl>
</dd></dl>
</section>
<section id="tracing-events">
<h2><span class="section-number">2.17.2. </span>Tracing Events<a class="headerlink" href="#tracing-events" title="Link to this heading"></a></h2>
<section id="etwtrace">
<h3><span class="section-number">2.17.2.1. </span>EtwTrace<a class="headerlink" href="#etwtrace" title="Link to this heading"></a></h3>
<dl class="py class">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">windows.winobject.event_trace.</span></span><span class="sig-name descname"><span class="pre">EtwTrace</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">logfile</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">guid</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace" title="Link to this definition"></a></dt>
<dd><p>Represent an ETW Trace for tracing/processing events</p>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.enable">
<span class="sig-name descname"><span class="pre">enable</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">guid</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">flags</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">255</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">level</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">255</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace.enable"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.enable" title="Link to this definition"></a></dt>
<dd><p>Enable the specified event trace provider.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.enable_ex">
<span class="sig-name descname"><span class="pre">enable_ex</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">guid</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">flags</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">255</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">level</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">255</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">any_keyword</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">4294967295</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">all_keyword</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace.enable_ex"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.enable_ex" title="Link to this definition"></a></dt>
<dd><p>Enable the specified event trace provider.</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.exists">
<span class="sig-name descname"><span class="pre">exists</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace.exists"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.exists" title="Link to this definition"></a></dt>
<dd><p>Return <code class="docutils literal notranslate"><span class="pre">True</span></code> if the trace already exist (based on its name)</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.flush">
<span class="sig-name descname"><span class="pre">flush</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace.flush"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.flush" title="Link to this definition"></a></dt>
<dd><p>Flush the trace</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.guid">
<span class="sig-name descname"><span class="pre">guid</span></span><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.guid" title="Link to this definition"></a></dt>
<dd><p>The guid of the trace</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.logfile">
<span class="sig-name descname"><span class="pre">logfile</span></span><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.logfile" title="Link to this definition"></a></dt>
<dd><p>The logging file of the trace (<code class="docutils literal notranslate"><span class="pre">None</span></code> means real time trace)</p>
</dd></dl>
<dl class="py attribute">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.name">
<span class="sig-name descname"><span class="pre">name</span></span><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.name" title="Link to this definition"></a></dt>
<dd><p>The name of the trace</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.process">
<span class="sig-name descname"><span class="pre">process</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">callback</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">begin</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">end</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">context</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace.process"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.process" title="Link to this definition"></a></dt>
<dd><p>Process the event retrieved by the trace.
This function will call <code class="docutils literal notranslate"><span class="pre">callback</span></code> with any <a class="reference internal" href="#windows.winobject.event_trace.EventRecord" title="windows.winobject.event_trace.EventRecord"><code class="xref py py-class docutils literal notranslate"><span class="pre">EventRecord</span></code></a> in the trace.
<code class="docutils literal notranslate"><span class="pre">begin/end</span></code> allow to filter and only process events in a given timeframe.</p>
<div class="admonition warning">
<p class="admonition-title">Warning</p>
<p>If the trace if <code class="docutils literal notranslate"><span class="pre">REALTIME</span></code> (no logfile) this function will hang/process new event until the trace is stopped.</p>
<p>Using <code class="docutils literal notranslate"><span class="pre">logman</span> <span class="pre">-ets</span> <span class="pre">stop</span> <span class="pre">TRACE_NAME</span></code> for exemple.</p>
</div>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.start">
<span class="sig-name descname"><span class="pre">start</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">flags</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">mode</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace.start"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.start" title="Link to this definition"></a></dt>
<dd><p>Start the tracing</p>
</dd></dl>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EtwTrace.stop">
<span class="sig-name descname"><span class="pre">stop</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">soft</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EtwTrace.stop"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EtwTrace.stop" title="Link to this definition"></a></dt>
<dd><p>stop the tracing.</p>
<p><code class="docutils literal notranslate"><span class="pre">soft</span></code> will allow to stop a non-existing trace that do not exists/run.
This allow for simpler script that stop/start some EtwTrace.</p>
</dd></dl>
</dd></dl>
</section>
<section id="eventtraceproperties">
<h3><span class="section-number">2.17.2.2. </span>EventTraceProperties<a class="headerlink" href="#eventtraceproperties" title="Link to this heading"></a></h3>
<dl class="py class">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventTraceProperties">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">windows.winobject.event_trace.</span></span><span class="sig-name descname"><span class="pre">EventTraceProperties</span></span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EventTraceProperties"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EventTraceProperties" title="Link to this definition"></a></dt>
<dd><p>Represent an Event Trace session that may exist or now. (<a class="reference external" href="https://docs.microsoft.com/en-us/windows/win32/api/evntrace/ns-evntrace-event_trace_properties">https://docs.microsoft.com/en-us/windows/win32/api/evntrace/ns-evntrace-event_trace_properties</a>)</p>
<p>This class is widly used by <a class="reference internal" href="#windows.winobject.event_trace.EtwTrace" title="windows.winobject.event_trace.EtwTrace"><code class="xref py py-class docutils literal notranslate"><span class="pre">EtwTrace</span></code></a></p>
<dl class="py method">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventTraceProperties.create">
<em class="property"><span class="pre">classmethod</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">create</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EventTraceProperties.create"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EventTraceProperties.create" title="Link to this definition"></a></dt>
<dd><p>Initialize a new <a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties" title="windows.winobject.event_trace.EventTraceProperties"><code class="xref py py-class docutils literal notranslate"><span class="pre">EventTraceProperties</span></code></a></p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventTraceProperties.guid">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">guid</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventTraceProperties.guid" title="Link to this definition"></a></dt>
<dd><p>The GUID of the Event Trace session (see <code class="docutils literal notranslate"><span class="pre">Wnode.Guid</span></code>)</p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventTraceProperties.id">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">id</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventTraceProperties.id" title="Link to this definition"></a></dt>
<dd><p>The LoggerId if the session (see <code class="docutils literal notranslate"><span class="pre">Wnode.HistoricalContext</span></code>)</p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventTraceProperties.logfile">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">logfile</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventTraceProperties.logfile" title="Link to this definition"></a></dt>
<dd><p>The logfile associated with the session</p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventTraceProperties.name">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">name</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventTraceProperties.name" title="Link to this definition"></a></dt>
<dd><p>The name of the session</p>
</dd></dl>
</dd></dl>
</section>
<section id="eventrecord">
<h3><span class="section-number">2.17.2.3. </span>EventRecord<a class="headerlink" href="#eventrecord" title="Link to this heading"></a></h3>
<dl class="py class">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventRecord">
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">windows.winobject.event_trace.</span></span><span class="sig-name descname"><span class="pre">EventRecord</span></span><a class="reference internal" href="_modules/windows/winobject/event_trace.html#EventRecord"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#windows.winobject.event_trace.EventRecord" title="Link to this definition"></a></dt>
<dd><dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventRecord.guid">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">guid</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventRecord.guid" title="Link to this definition"></a></dt>
<dd><p>Guid of the Event</p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventRecord.id">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">id</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventRecord.id" title="Link to this definition"></a></dt>
<dd><p>ID of the Event</p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventRecord.pid">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">pid</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventRecord.pid" title="Link to this definition"></a></dt>
<dd><p>Process ID that provided the event</p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventRecord.tid">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">tid</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventRecord.tid" title="Link to this definition"></a></dt>
<dd><p>Thread ID that provided the event</p>
</dd></dl>
<dl class="py property">
<dt class="sig sig-object py" id="windows.winobject.event_trace.EventRecord.user_data">
<em class="property"><span class="pre">property</span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">user_data</span></span><a class="headerlink" href="#windows.winobject.event_trace.EventRecord.user_data" title="Link to this definition"></a></dt>
<dd><p>Event specific data</p>
<dl class="field-list simple">
<dt class="field-odd">Type<span class="colon">:</span></dt>
<dd class="field-odd"><p><code class="xref py py-class docutils literal notranslate"><span class="pre">str</span></code></p>
</dd>
</dl>
</dd></dl>
</dd></dl>
</section>
</section>
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<h3><a href="index.html">Table of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">2.17. ETW – Event Tracing for Windows</a><ul>
<li><a class="reference internal" href="#etwmanager">2.17.1. EtwManager</a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwManager"><code class="docutils literal notranslate"><span class="pre">EtwManager</span></code></a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwManager.open_trace"><code class="docutils literal notranslate"><span class="pre">open_trace()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwManager.providers"><code class="docutils literal notranslate"><span class="pre">providers</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwManager.sessions"><code class="docutils literal notranslate"><span class="pre">sessions</span></code></a></li>
</ul>
</li>
</ul>
</li>
<li><a class="reference internal" href="#tracing-events">2.17.2. Tracing Events</a><ul>
<li><a class="reference internal" href="#etwtrace">2.17.2.1. EtwTrace</a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace"><code class="docutils literal notranslate"><span class="pre">EtwTrace</span></code></a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.enable"><code class="docutils literal notranslate"><span class="pre">enable()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.enable_ex"><code class="docutils literal notranslate"><span class="pre">enable_ex()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.exists"><code class="docutils literal notranslate"><span class="pre">exists()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.flush"><code class="docutils literal notranslate"><span class="pre">flush()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.guid"><code class="docutils literal notranslate"><span class="pre">guid</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.logfile"><code class="docutils literal notranslate"><span class="pre">logfile</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.name"><code class="docutils literal notranslate"><span class="pre">name</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.process"><code class="docutils literal notranslate"><span class="pre">process()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.start"><code class="docutils literal notranslate"><span class="pre">start()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EtwTrace.stop"><code class="docutils literal notranslate"><span class="pre">stop()</span></code></a></li>
</ul>
</li>
</ul>
</li>
<li><a class="reference internal" href="#eventtraceproperties">2.17.2.2. EventTraceProperties</a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties"><code class="docutils literal notranslate"><span class="pre">EventTraceProperties</span></code></a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties.create"><code class="docutils literal notranslate"><span class="pre">create()</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties.guid"><code class="docutils literal notranslate"><span class="pre">guid</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties.id"><code class="docutils literal notranslate"><span class="pre">id</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties.logfile"><code class="docutils literal notranslate"><span class="pre">logfile</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventTraceProperties.name"><code class="docutils literal notranslate"><span class="pre">name</span></code></a></li>
</ul>
</li>
</ul>
</li>
<li><a class="reference internal" href="#eventrecord">2.17.2.3. EventRecord</a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventRecord"><code class="docutils literal notranslate"><span class="pre">EventRecord</span></code></a><ul>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventRecord.guid"><code class="docutils literal notranslate"><span class="pre">guid</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventRecord.id"><code class="docutils literal notranslate"><span class="pre">id</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventRecord.pid"><code class="docutils literal notranslate"><span class="pre">pid</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventRecord.tid"><code class="docutils literal notranslate"><span class="pre">tid</span></code></a></li>
<li><a class="reference internal" href="#windows.winobject.event_trace.EventRecord.user_data"><code class="docutils literal notranslate"><span class="pre">user_data</span></code></a></li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
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