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<h2><span class="refentrytitle">Class template basic_settings</span></h2>
<p>boost::log::basic_settings &#8212; The class represents settings container. </p>
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<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: &lt;<a class="link" href="../../utilities.html#header.boost.log.utility.setup.settings_hpp" title="Header &lt;boost/log/utility/setup/settings.hpp&gt;">boost/log/utility/setup/settings.hpp</a>&gt;
</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> CharT<span class="special">&gt;</span>
<span class="keyword">class</span> <a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">log</span><span class="special">::</span><span class="identifier">basic_settings_section</span><span class="special">&lt;</span> <span class="identifier">CharT</span> <span class="special">&gt;</span> <span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
<span class="comment">// types</span>
<span class="keyword">typedef</span> <a class="link" href="basic_settings_section.html" title="Class template basic_settings_section">basic_settings_section</a><span class="special">&lt;</span> <span class="identifier">CharT</span> <span class="special">&gt;</span> <a name="boost.log.basic_settings.section"></a><span class="identifier">section</span><span class="special">;</span> <span class="comment">// Section type. </span>
<span class="keyword">typedef</span> <span class="identifier">section</span><span class="special">::</span><span class="identifier">property_tree_type</span> <a name="boost.log.basic_settings.property_tree_type"></a><span class="identifier">property_tree_type</span><span class="special">;</span> <span class="comment">// Property tree type. </span>
<span class="comment">// <a class="link" href="basic_settings.html#boost.log.basic_settingsconstruct-copy-destruct">construct/copy/destruct</a></span>
<a class="link" href="basic_settings.html#idp46798912-bb"><span class="identifier">basic_settings</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
<a class="link" href="basic_settings.html#idp46799664-bb"><span class="identifier">basic_settings</span></a><span class="special">(</span><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
<a class="link" href="basic_settings.html#idp46801344-bb"><span class="identifier">basic_settings</span></a><span class="special">(</span>this_type <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
<span class="keyword">explicit</span> <a class="link" href="basic_settings.html#idp46803024-bb"><span class="identifier">basic_settings</span></a><span class="special">(</span><span class="identifier">property_tree_type</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
<a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="special">&amp;</span> <a class="link" href="basic_settings.html#idp46805488-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
<a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="special">&amp;</span> <a class="link" href="basic_settings.html#idp46807760-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
<a class="link" href="basic_settings.html#idp46804784-bb"><span class="special">~</span><span class="identifier">basic_settings</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="idp135056608"></a><h2>Description</h2>
<p>All settings are presented as a number of named parameters divided into named sections. The parameters values are stored as strings. Individual parameters may be queried via subscript operators, like this:</p>
<p><code class="computeroutput"><span style="color: red">&lt;preformatted&gt;
optional&lt; string &gt; param = settings["Section1"]["Param1"]; // reads parameter "Param1" in section "Section1"
// returns an empty value if no such parameter exists
settings["Section2"]["Param2"] = 10; // sets the parameter "Param2" in section "Section2"
// to value "10"
&lt;/preformatted&gt;</span></code></p>
<p>There are also other methods to work with parameters. </p>
<div class="refsect2">
<a name="idp135059360"></a><h3>
<a name="boost.log.basic_settingsconstruct-copy-destruct"></a><code class="computeroutput">basic_settings</code>
public
construct/copy/destruct</h3>
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<pre class="literallayout"><a name="idp46798912-bb"></a><span class="identifier">basic_settings</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
<p>Default constructor. Creates an empty settings container. </p>
</li>
<li class="listitem">
<pre class="literallayout"><a name="idp46799664-bb"></a><span class="identifier">basic_settings</span><span class="special">(</span><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="keyword">const</span> <span class="special">&amp;</span> that<span class="special">)</span><span class="special">;</span></pre>
<p>Copy constructor. </p>
</li>
<li class="listitem">
<pre class="literallayout"><a name="idp46801344-bb"></a><span class="identifier">basic_settings</span><span class="special">(</span>this_type <span class="special">&amp;&amp;</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">explicit</span> <a name="idp46803024-bb"></a><span class="identifier">basic_settings</span><span class="special">(</span><span class="identifier">property_tree_type</span> <span class="keyword">const</span> <span class="special">&amp;</span> tree<span class="special">)</span><span class="special">;</span></pre>
<p>Initializing constructor. Creates a settings container with the copy of the specified property tree. </p>
</li>
<li class="listitem">
<pre class="literallayout"><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="special">&amp;</span> <a name="idp46805488-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="keyword">const</span> <span class="special">&amp;</span> that<span class="special">)</span><span class="special">;</span></pre>
<p>Copy assignment operator. </p>
</li>
<li class="listitem">
<pre class="literallayout"><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="special">&amp;</span> <a name="idp46807760-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="basic_settings.html" title="Class template basic_settings">basic_settings</a> <span class="special">&amp;&amp;</span> that<span class="special">)</span><span class="special">;</span></pre>
<p>Move assignment operator. </p>
</li>
<li class="listitem">
<pre class="literallayout"><a name="idp46804784-bb"></a><span class="special">~</span><span class="identifier">basic_settings</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
<p>Destructor </p>
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