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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<a href="#libprelude-prelude-log.synopsis" class="shortcut">Top</a>
                 | 
                <a href="#libprelude-prelude-log.description" class="shortcut">Description</a>
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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>
<td valign="top">
<h2><span class="refentrytitle"><a name="libprelude-prelude-log.top_of_page"></a>prelude-log</span></h2>
<p>prelude-log</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<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>
</div>
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