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<div class="refentry" title="prelude-log">
<a name="libprelude-prelude-log"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
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<h2><span class="refentrytitle"><a name="libprelude-prelude-log.top_of_page"></a>prelude-log</span></h2>
<p>prelude-log</p>
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<td valign="top" align="right"></td>
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<div class="refsynopsisdiv" title="Synopsis">
<a name="libprelude-prelude-log.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
enum <a class="link" href="libprelude-prelude-log.html#prelude-log-t" title="enum prelude_log_t">prelude_log_t</a>;
enum <a class="link" href="libprelude-prelude-log.html#prelude-log-flags-t" title="enum prelude_log_flags_t">prelude_log_flags_t</a>;
void <a class="link" href="libprelude-prelude-log.html#prelude-log" title="prelude_log ()">prelude_log</a> (<a class="link" href="libprelude-prelude-log.html#prelude-log-t" title="enum prelude_log_t">prelude_log_t</a> level,
const char *fmt,
...);
void <a class="link" href="libprelude-prelude-log.html#prelude-log-debug" title="prelude_log_debug ()">prelude_log_debug</a> (<a class="link" href="libprelude-prelude-log.html#prelude-log-t" title="enum prelude_log_t">prelude_log_t</a> level,
const char *fmt,
...);
#define <a class="link" href="libprelude-prelude-log.html#prelude-log-v" title="prelude_log_v()">prelude_log_v</a> (level, fmt, ap)
#define <a class="link" href="libprelude-prelude-log.html#prelude-log-debug-v" title="prelude_log_debug_v()">prelude_log_debug_v</a> (level, fmt, ap)
void <a class="link" href="libprelude-prelude-log.html#prelude-log-set-level" title="prelude_log_set_level ()">prelude_log_set_level</a> (<a class="link" href="libprelude-prelude-log.html#prelude-log-t" title="enum prelude_log_t">prelude_log_t</a> level);
void <a class="link" href="libprelude-prelude-log.html#prelude-log-set-debug-level" title="prelude_log_set_debug_level ()">prelude_log_set_debug_level</a> (int level);
<a class="link" href="libprelude-prelude-log.html#prelude-log-flags-t" title="enum prelude_log_flags_t">prelude_log_flags_t</a> <a class="link" href="libprelude-prelude-log.html#prelude-log-get-flags" title="prelude_log_get_flags ()">prelude_log_get_flags</a> (void);
void <a class="link" href="libprelude-prelude-log.html#prelude-log-set-flags" title="prelude_log_set_flags ()">prelude_log_set_flags</a> (<a class="link" href="libprelude-prelude-log.html#prelude-log-flags-t" title="enum prelude_log_flags_t">prelude_log_flags_t</a> flags);
char * <a class="link" href="libprelude-prelude-log.html#prelude-log-get-prefix" title="prelude_log_get_prefix ()">prelude_log_get_prefix</a> (void);
void <a class="link" href="libprelude-prelude-log.html#prelude-log-set-prefix" title="prelude_log_set_prefix ()">prelude_log_set_prefix</a> (char *prefix);
void <a class="link" href="libprelude-prelude-log.html#prelude-log-set-callback" title="prelude_log_set_callback ()">prelude_log_set_callback</a> ();
int <a class="link" href="libprelude-prelude-log.html#prelude-log-set-logfile" title="prelude_log_set_logfile ()">prelude_log_set_logfile</a> (const char *filename);
</pre>
</div>
<div class="refsect1" title="Description">
<a name="libprelude-prelude-log.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1" title="Details">
<a name="libprelude-prelude-log.details"></a><h2>Details</h2>
<div class="refsect2" title="enum prelude_log_t">
<a name="prelude-log-t"></a><h3>enum prelude_log_t</h3>
<pre class="programlisting">typedef enum {
PRELUDE_LOG_CRIT = -1,
PRELUDE_LOG_ERR = 0,
PRELUDE_LOG_WARN = 1,
PRELUDE_LOG_INFO = 2,
PRELUDE_LOG_DEBUG = 3
} prelude_log_t;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="enum prelude_log_flags_t">
<a name="prelude-log-flags-t"></a><h3>enum prelude_log_flags_t</h3>
<pre class="programlisting">typedef enum {
PRELUDE_LOG_FLAGS_QUIET = 0x01, /* Drop PRELUDE_LOG_PRIORITY_INFO */
PRELUDE_LOG_FLAGS_SYSLOG = 0x02
} prelude_log_flags_t;
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="prelude_log ()">
<a name="prelude-log"></a><h3>prelude_log ()</h3>
<pre class="programlisting">void prelude_log (<a class="link" href="libprelude-prelude-log.html#prelude-log-t" title="enum prelude_log_t">prelude_log_t</a> level,
const char *fmt,
...);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>level</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fmt</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_debug ()">
<a name="prelude-log-debug"></a><h3>prelude_log_debug ()</h3>
<pre class="programlisting">void prelude_log_debug (<a class="link" href="libprelude-prelude-log.html#prelude-log-t" title="enum prelude_log_t">prelude_log_t</a> level,
const char *fmt,
...);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>level</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fmt</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>...</code></em> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_v()">
<a name="prelude-log-v"></a><h3>prelude_log_v()</h3>
<pre class="programlisting">#define prelude_log_v(level, fmt, ap)</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>level</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fmt</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ap</code></em> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_debug_v()">
<a name="prelude-log-debug-v"></a><h3>prelude_log_debug_v()</h3>
<pre class="programlisting">#define prelude_log_debug_v(level, fmt, ap)</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>level</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>fmt</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>ap</code></em> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_set_level ()">
<a name="prelude-log-set-level"></a><h3>prelude_log_set_level ()</h3>
<pre class="programlisting">void prelude_log_set_level (<a class="link" href="libprelude-prelude-log.html#prelude-log-t" title="enum prelude_log_t">prelude_log_t</a> level);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>level</code></em> :</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_set_debug_level ()">
<a name="prelude-log-set-debug-level"></a><h3>prelude_log_set_debug_level ()</h3>
<pre class="programlisting">void prelude_log_set_debug_level (int level);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>level</code></em> :</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_get_flags ()">
<a name="prelude-log-get-flags"></a><h3>prelude_log_get_flags ()</h3>
<pre class="programlisting"><a class="link" href="libprelude-prelude-log.html#prelude-log-flags-t" title="enum prelude_log_flags_t">prelude_log_flags_t</a> prelude_log_get_flags (void);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_set_flags ()">
<a name="prelude-log-set-flags"></a><h3>prelude_log_set_flags ()</h3>
<pre class="programlisting">void prelude_log_set_flags (<a class="link" href="libprelude-prelude-log.html#prelude-log-flags-t" title="enum prelude_log_flags_t">prelude_log_flags_t</a> flags);</pre>
<p>
</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_get_prefix ()">
<a name="prelude-log-get-prefix"></a><h3>prelude_log_get_prefix ()</h3>
<pre class="programlisting">char * prelude_log_get_prefix (void);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_set_prefix ()">
<a name="prelude-log-set-prefix"></a><h3>prelude_log_set_prefix ()</h3>
<pre class="programlisting">void prelude_log_set_prefix (char *prefix);</pre>
<p>
Tell the Prelude standard logger to add <em class="parameter"><code>prefix</code></em> before logging
a line.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>prefix</code></em> :</span></p></td>
<td> Pointer to the prefix to use.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_set_callback ()">
<a name="prelude-log-set-callback"></a><h3>prelude_log_set_callback ()</h3>
<pre class="programlisting">void prelude_log_set_callback ();</pre>
<p>
@<code class="function">log_cb()</code> will be called in place of the prelude function usally
used for loging.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>log_cb</code></em> :</span></p></td>
<td> Callback function.
</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="prelude_log_set_logfile ()">
<a name="prelude-log-set-logfile"></a><h3>prelude_log_set_logfile ()</h3>
<pre class="programlisting">int prelude_log_set_logfile (const char *filename);</pre>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>filename</code></em> :</span></p></td>
<td>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
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