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| <a name="boost.log.sinks.basic_text_ostream_backend"></a><div class="titlepage"></div> |
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| <h2><span class="refentrytitle">Class template basic_text_ostream_backend</span></h2> |
| <p>boost::log::sinks::basic_text_ostream_backend — An implementation of a text output stream logging sink backend. </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="../../../sinks.html#header.boost.log.sinks.text_ostream_backend_hpp" title="Header <boost/log/sinks/text_ostream_backend.hpp>">boost/log/sinks/text_ostream_backend.hpp</a>> |
| |
| </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">></span> |
| <span class="keyword">class</span> <a class="link" href="basic_text_ostream_backend.html" title="Class template basic_text_ostream_backend">basic_text_ostream_backend</a> <span class="special">:</span> <span class="keyword">public</span> basic_formatted_sink_backend< CharT, combine_requirements< synchronized_feeding, flushing >::type > |
| <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.sinks.basic_text_ostream_backend.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">string_type</span> <a name="boost.log.sinks.basic_text_ostream_backend.string_type"></a><span class="identifier">string_type</span><span class="special">;</span> <span class="comment">// String type to be used as a message text holder. </span> |
| <span class="keyword">typedef</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">char_type</span> <span class="special">></span> <a name="boost.log.sinks.basic_text_ostream_backend.stream_type"></a><span class="identifier">stream_type</span><span class="special">;</span> <span class="comment">// Output stream type. </span> |
| |
| <span class="comment">// <a class="link" href="basic_text_ostream_backend.html#boost.log.sinks.basic_text_ostream_backendconstruct-copy-destruct">construct/copy/destruct</a></span> |
| <a class="link" href="basic_text_ostream_backend.html#idp44976032-bb"><span class="identifier">basic_text_ostream_backend</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> |
| <a class="link" href="basic_text_ostream_backend.html#idp44976816-bb"><span class="special">~</span><span class="identifier">basic_text_ostream_backend</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="basic_text_ostream_backend.html#idp44963488-bb">public member functions</a></span> |
| <span class="keyword">void</span> <a class="link" href="basic_text_ostream_backend.html#idp44964048-bb"><span class="identifier">add_stream</span></a><span class="special">(</span><span class="identifier">shared_ptr</span><span class="special"><</span> <span class="identifier">stream_type</span> <span class="special">></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_text_ostream_backend.html#idp44966784-bb"><span class="identifier">remove_stream</span></a><span class="special">(</span><span class="identifier">shared_ptr</span><span class="special"><</span> <span class="identifier">stream_type</span> <span class="special">></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_text_ostream_backend.html#idp44969584-bb"><span class="identifier">auto_flush</span></a><span class="special">(</span><span class="keyword">bool</span> <span class="special">=</span> <span class="keyword">true</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">void</span> <a class="link" href="basic_text_ostream_backend.html#idp44971904-bb"><span class="identifier">consume</span></a><span class="special">(</span><span class="identifier">record_view</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">string_type</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_text_ostream_backend.html#idp44974576-bb"><span class="identifier">flush</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="idp126934720"></a><h2>Description</h2> |
| <p>The sink backend puts formatted log records to one or more text streams. </p> |
| <div class="refsect2"> |
| <a name="idp126935488"></a><h3> |
| <a name="boost.log.sinks.basic_text_ostream_backendconstruct-copy-destruct"></a><code class="computeroutput">basic_text_ostream_backend</code> |
| public |
| construct/copy/destruct</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="idp44976032-bb"></a><span class="identifier">basic_text_ostream_backend</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> |
| <p>Constructor. No streams attached to the constructed backend, auto flush feature disabled. </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><a name="idp44976816-bb"></a><span class="special">~</span><span class="identifier">basic_text_ostream_backend</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> |
| <p>Destructor </p> |
| </li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp126946336"></a><h3> |
| <a name="idp44963488-bb"></a><code class="computeroutput">basic_text_ostream_backend</code> public member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp44964048-bb"></a><span class="identifier">add_stream</span><span class="special">(</span><span class="identifier">shared_ptr</span><span class="special"><</span> <span class="identifier">stream_type</span> <span class="special">></span> <span class="keyword">const</span> <span class="special">&</span> strm<span class="special">)</span><span class="special">;</span></pre> |
| <p>The method adds a new stream to the sink.</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">strm</code></span></p></td> |
| <td><p>Pointer to the stream. Must not be NULL. </p></td> |
| </tr></tbody> |
| </table></div></td> |
| </tr></tbody> |
| </table></div> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp44966784-bb"></a><span class="identifier">remove_stream</span><span class="special">(</span><span class="identifier">shared_ptr</span><span class="special"><</span> <span class="identifier">stream_type</span> <span class="special">></span> <span class="keyword">const</span> <span class="special">&</span> strm<span class="special">)</span><span class="special">;</span></pre> |
| <p>The method removes a stream from the sink. If the stream is not attached to the sink, the method has no effect.</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">strm</code></span></p></td> |
| <td><p>Pointer to the stream. Must not be NULL. </p></td> |
| </tr></tbody> |
| </table></div></td> |
| </tr></tbody> |
| </table></div> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp44969584-bb"></a><span class="identifier">auto_flush</span><span class="special">(</span><span class="keyword">bool</span> f <span class="special">=</span> <span class="keyword">true</span><span class="special">)</span><span class="special">;</span></pre> |
| <p>Sets the flag to automatically flush buffers of all attached streams after each log record </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp44971904-bb"></a><span class="identifier">consume</span><span class="special">(</span><span class="identifier">record_view</span> <span class="keyword">const</span> <span class="special">&</span> rec<span class="special">,</span> <span class="identifier">string_type</span> <span class="keyword">const</span> <span class="special">&</span> formatted_message<span class="special">)</span><span class="special">;</span></pre> |
| <p>The method writes the message to the sink </p> |
| </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp44974576-bb"></a><span class="identifier">flush</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> |
| <p>The method flushes the associated streams </p> |
| </li> |
| </ol></div> |
| </div> |
| </div> |
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| <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>). |
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