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| <a name="boost.log.sources.basic_channel_logger"></a><div class="titlepage"></div> |
| <div class="refnamediv"> |
| <h2><span class="refentrytitle">Class template basic_channel_logger</span></h2> |
| <p>boost::log::sources::basic_channel_logger — Channel feature implementation. </p> |
| </div> |
| <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
| <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../../logging_sources.html#header.boost.log.sources.channel_feature_hpp" title="Header <boost/log/sources/channel_feature.hpp>">boost/log/sources/channel_feature.hpp</a>> |
| |
| </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> BaseT<span class="special">,</span> <span class="keyword">typename</span> ChannelT<span class="special">></span> |
| <span class="keyword">class</span> <a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">BaseT</span> <span class="special">{</span> |
| <span class="keyword">public</span><span class="special">:</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="identifier">base_type</span><span class="special">::</span><span class="identifier">char_type</span> <a name="boost.log.sources.basic_channel_logger.char_type"></a><span class="identifier">char_type</span><span class="special">;</span> <span class="comment">// Character type. </span> |
| <span class="keyword">typedef</span> <span class="identifier">base_type</span><span class="special">::</span><span class="identifier">final_type</span> <a name="boost.log.sources.basic_channel_logger.final_type"></a><span class="identifier">final_type</span><span class="special">;</span> <span class="comment">// Final type. </span> |
| <span class="keyword">typedef</span> <span class="identifier">base_type</span><span class="special">::</span><span class="identifier">threading_model</span> <a name="boost.log.sources.basic_channel_logger.threading_model"></a><span class="identifier">threading_model</span><span class="special">;</span> <span class="comment">// Threading model being used. </span> |
| <span class="keyword">typedef</span> <span class="identifier">ChannelT</span> <a name="boost.log.sources.basic_channel_logger.channel_type"></a><span class="identifier">channel_type</span><span class="special">;</span> <span class="comment">// Channel type. </span> |
| <span class="keyword">typedef</span> <span class="identifier">attributes</span><span class="special">::</span><span class="identifier">mutable_constant</span><span class="special"><</span> <span class="identifier">channel_type</span> <span class="special">></span> <a name="boost.log.sources.basic_channel_logger.channel_attribute"></a><span class="identifier">channel_attribute</span><span class="special">;</span> <span class="comment">// Channel attribute type. </span> |
| <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.log.sources.basic_channel_logger.open_record_lock"></a><span class="identifier">open_record_lock</span><span class="special">;</span> <span class="comment">// Lock requirement for the <code class="computeroutput">open_record_unlocked</code> method. </span> |
| <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.log.sources.basic_channel_logger.swap_lock"></a><span class="identifier">swap_lock</span><span class="special">;</span> <span class="comment">// Lock requirement for the <code class="computeroutput">swap_unlocked</code> method. </span> |
| |
| <span class="comment">// member classes/structs/unions</span> |
| |
| <span class="comment">// Default channel name generator.</span> |
| |
| <span class="keyword">struct</span> <a class="link" href="basic_channel_logger/make_default_channel_name.html" title="Struct make_default_channel_name">make_default_channel_name</a> <span class="special">{</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="identifier">channel_type</span> <a class="link" href="basic_channel_logger/make_default_channel_name.html#boost.log.sources.basic_channel_logger.make_default_channel_name.result_type"><span class="identifier">result_type</span></a><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="basic_channel_logger/make_default_channel_name.html#idp41367056-bb">public member functions</a></span> |
| <span class="identifier">result_type</span> <a class="link" href="basic_channel_logger/make_default_channel_name.html#idp41367616-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="basic_channel_logger.html#boost.log.sources.basic_channel_loggerconstruct-copy-destruct">construct/copy/destruct</a></span> |
| <a class="link" href="basic_channel_logger.html#idp41383824-bb"><span class="identifier">basic_channel_logger</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> |
| <a class="link" href="basic_channel_logger.html#idp41384592-bb"><span class="identifier">basic_channel_logger</span></a><span class="special">(</span><a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| <a class="link" href="basic_channel_logger.html#idp41386272-bb"><span class="identifier">basic_channel_logger</span></a><span class="special">(</span><a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">></span> <span class="keyword">explicit</span> <a class="link" href="basic_channel_logger.html#idp41387952-bb"><span class="identifier">basic_channel_logger</span></a><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="basic_channel_logger.html#idp41378112-bb">public member functions</a></span> |
| <span class="identifier">channel_type</span> <a class="link" href="basic_channel_logger.html#idp41378672-bb"><span class="identifier">channel</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="keyword">void</span> <a class="link" href="basic_channel_logger.html#idp41380960-bb"><span class="identifier">channel</span></a><span class="special">(</span><span class="identifier">channel_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="basic_channel_logger.html#idp41392640-bb">protected member functions</a></span> |
| <span class="identifier">channel_attribute</span> <span class="keyword">const</span> <span class="special">&</span> <a class="link" href="basic_channel_logger.html#idp41393216-bb"><span class="identifier">get_channel_attribute</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">></span> <span class="identifier">record</span> <a class="link" href="basic_channel_logger.html#idp41394784-bb"><span class="identifier">open_record_unlocked</span></a><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">void</span> <a class="link" href="basic_channel_logger.html#idp41398032-bb"><span class="identifier">swap_unlocked</span></a><span class="special">(</span><a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="basic_channel_logger.html#idp41400432-bb">private member functions</a></span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> |
| <span class="identifier">record</span> <a class="link" href="basic_channel_logger.html#idp41401008-bb"><span class="identifier">open_record_with_channel_unlocked</span></a><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">></span> |
| <span class="identifier">record</span> <a class="link" href="basic_channel_logger.html#idp41405456-bb"><span class="identifier">open_record_with_channel_unlocked</span></a><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">parameter</span><span class="special">::</span><span class="identifier">void_</span><span class="special">)</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="idp119721248"></a><h2>Description</h2> |
| <div class="refsect2"> |
| <a name="idp119721664"></a><h3> |
| <a name="boost.log.sources.basic_channel_loggerconstruct-copy-destruct"></a><code class="computeroutput">basic_channel_logger</code> |
| public |
| construct/copy/destruct</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="idp41383824-bb"></a><span class="identifier">basic_channel_logger</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> |
| <p>Default constructor. The constructed logger has the default-constructed channel name. </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="idp41384592-bb"></a><span class="identifier">basic_channel_logger</span><span class="special">(</span><a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a> <span class="keyword">const</span> <span class="special">&</span> that<span class="special">)</span><span class="special">;</span></pre> |
| <p>Copy constructor </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="idp41386272-bb"></a><span class="identifier">basic_channel_logger</span><span class="special">(</span><a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a> <span class="special">&&</span> that<span class="special">)</span><span class="special">;</span></pre> |
| <p>Move constructor </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">></span> <span class="keyword">explicit</span> <a name="idp41387952-bb"></a><span class="identifier">basic_channel_logger</span><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span> args<span class="special">)</span><span class="special">;</span></pre> |
| <p>Constructor with arguments. Allows to register a channel name attribute on construction.</p> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist compact"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody><tr> |
| <td><p><span class="term">Parameters:</span></p></td> |
| <td><div class="variablelist"><table border="0" class="variablelist compact"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody><tr> |
| <td><p><span class="term"><code class="computeroutput">args</code></span></p></td> |
| <td> |
| <p>A set of named arguments. The following arguments are supported: </p> |
| <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><code class="computeroutput">channel</code> - a string that represents the channel name </p></li></ul></div> |
| <p> |
| </p> |
| </td> |
| </tr></tbody> |
| </table></div></td> |
| </tr></tbody> |
| </table></div> |
| </li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp119753392"></a><h3> |
| <a name="idp41378112-bb"></a><code class="computeroutput">basic_channel_logger</code> public member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="identifier">channel_type</span> <a name="idp41378672-bb"></a><span class="identifier">channel</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> |
| <p>The observer of the channel name</p> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist compact"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody><tr> |
| <td><p><span class="term">Returns:</span></p></td> |
| <td><p>The channel name that was set by the logger </p></td> |
| </tr></tbody> |
| </table></div> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp41380960-bb"></a><span class="identifier">channel</span><span class="special">(</span><span class="identifier">channel_type</span> <span class="keyword">const</span> <span class="special">&</span> ch<span class="special">)</span><span class="special">;</span></pre> |
| <p>The setter of the channel name</p> |
| <p> |
| </p> |
| <div class="variablelist"><table border="0" class="variablelist compact"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody><tr> |
| <td><p><span class="term">Parameters:</span></p></td> |
| <td><div class="variablelist"><table border="0" class="variablelist compact"> |
| <colgroup> |
| <col align="left" valign="top"> |
| <col> |
| </colgroup> |
| <tbody><tr> |
| <td><p><span class="term"><code class="computeroutput">ch</code></span></p></td> |
| <td><p>The channel name to be set for the logger </p></td> |
| </tr></tbody> |
| </table></div></td> |
| </tr></tbody> |
| </table></div> |
| </li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp119772544"></a><h3> |
| <a name="idp41392640-bb"></a><code class="computeroutput">basic_channel_logger</code> protected member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="identifier">channel_attribute</span> <span class="keyword">const</span> <span class="special">&</span> <a name="idp41393216-bb"></a><span class="identifier">get_channel_attribute</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> |
| <p>Channel attribute accessor </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">></span> <span class="identifier">record</span> <a name="idp41394784-bb"></a><span class="identifier">open_record_unlocked</span><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span> args<span class="special">)</span><span class="special">;</span></pre> |
| <p>Unlocked <code class="computeroutput">open_record</code> </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp41398032-bb"></a><span class="identifier">swap_unlocked</span><span class="special">(</span><a class="link" href="basic_channel_logger.html" title="Class template basic_channel_logger">basic_channel_logger</a> <span class="special">&</span> that<span class="special">)</span><span class="special">;</span></pre> |
| <p>Unlocked swap </p> |
| </li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp119797392"></a><h3> |
| <a name="idp41400432-bb"></a><code class="computeroutput">basic_channel_logger</code> private member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">,</span> <span class="keyword">typename</span> T<span class="special">></span> |
| <span class="identifier">record</span> <a name="idp41401008-bb"></a><span class="identifier">open_record_with_channel_unlocked</span><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span> args<span class="special">,</span> <span class="identifier">T</span> <span class="keyword">const</span> <span class="special">&</span> ch<span class="special">)</span><span class="special">;</span></pre>The <code class="computeroutput">open_record</code> implementation for the case when the channel is specified in log statement. </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgsT<span class="special">></span> |
| <span class="identifier">record</span> <a name="idp41405456-bb"></a><span class="identifier">open_record_with_channel_unlocked</span><span class="special">(</span><span class="identifier">ArgsT</span> <span class="keyword">const</span> <span class="special">&</span> args<span class="special">,</span> |
| <span class="identifier">parameter</span><span class="special">::</span><span class="identifier">void_</span><span class="special">)</span><span class="special">;</span></pre>The <code class="computeroutput">open_record</code> implementation for the case when the channel is not specified in log statement. </li> |
| </ol></div> |
| </div> |
| </div> |
| </div> |
| <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> |
| <td align="left"></td> |
| <td align="right"><div class="copyright-footer">Copyright © 2007-2015 Andrey |
| Semashev<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>). |
| </p> |
| </div></td> |
| </tr></table> |
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