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authoralk3pInjection <webmaster@raspii.tech>2024-02-04 16:16:35 +0800
committeralk3pInjection <webmaster@raspii.tech>2024-02-04 16:16:35 +0800
commit6ce4ebed87858ecdd79a1091367c6e961055daa9 (patch)
tree1c2a6a60531acf791531bbd9c8ac14c23ef8a66c /share/doc/gdb/Logging-Output.html
Import stripped Arm GNU Toolchain 13.2.Rel1HEADumineko
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
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+<title>Debugging with GDB: Logging Output</title>
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+<a name="Logging-Output"></a>
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+<p>
+Previous: <a href="Shell-Commands.html#Shell-Commands" accesskey="p" rel="previous">Shell Commands</a>, Up: <a href="Invocation.html#Invocation" accesskey="u" rel="up">Invocation</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
+</div>
+<hr>
+<a name="Logging-Output-1"></a>
+<h3 class="section">2.4 Logging Output</h3>
+<a name="index-logging-GDB-output"></a>
+<a name="index-save-GDB-output-to-a-file"></a>
+
+<p>You may want to save the output of <small>GDB</small> commands to a file.
+There are several commands to control <small>GDB</small>&rsquo;s logging.
+</p>
+<dl compact="compact">
+<dd><a name="index-set-logging-enabled"></a>
+</dd>
+<dt><code>set logging enabled [on|off]</code></dt>
+<dd><p>Enable or disable logging.
+<a name="index-logging-file-name"></a>
+</p></dd>
+<dt><code>set logging file <var>file</var></code></dt>
+<dd><p>Change the name of the current logfile. The default logfile is <samp>gdb.txt</samp>.
+</p></dd>
+<dt><code>set logging overwrite [on|off]</code></dt>
+<dd><p>By default, <small>GDB</small> will append to the logfile. Set <code>overwrite</code> if
+you want <code>set logging enabled on</code> to overwrite the logfile instead.
+</p></dd>
+<dt><code>set logging redirect [on|off]</code></dt>
+<dd><p>By default, <small>GDB</small> output will go to both the terminal and the logfile.
+Set <code>redirect</code> if you want output to go only to the log file.
+</p></dd>
+<dt><code>set logging debugredirect [on|off]</code></dt>
+<dd><p>By default, <small>GDB</small> debug output will go to both the terminal and the logfile.
+Set <code>debugredirect</code> if you want debug output to go only to the log file.
+<a name="index-show-logging"></a>
+</p></dd>
+<dt><code>show logging</code></dt>
+<dd><p>Show the current values of the logging settings.
+</p></dd>
+</dl>
+
+<p>You can also redirect the output of a <small>GDB</small> command to a
+shell command. See <a href="Shell-Commands.html#pipe">pipe</a>.
+</p>
+
+
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+</html>