<refentryinfo>
<productname>sarg</productname>
- <date>27 May 2012</date>
+ <date>12 Nov 2015</date>
<author>
<firstname>Frédéric</firstname>
<para>
Enables UserAgent log and writes it to <replaceable>filename</replaceable>.
</para>
-<warning><para>This option is currently unused.</para></warning>
</listitem>
</varlistentry>
</listitem>
</varlistentry>
-<varlistentry><term><option>-m</option></term>
-<listitem>
-<para>
-Enable advanced processing debug messages. This option produces an enourmous amount of output.
-</para>
-</listitem>
-</varlistentry>
-
<varlistentry><term><option>-n</option></term>
<listitem>
<para>
</listitem>
</varlistentry>
+<varlistentry><term><option>--statistics</option></term>
+<listitem>
+<para>
+Writes some statistics about the execution time. The statistics include the
+total execution time; the number of records read in the input log files and the
+time it took to read them; the number of records and users processed and the
+time it took to process them.
+</para>
+</listitem>
+</varlistentry>
+
<varlistentry><term><option>-t <replaceable>string</replaceable></option></term>
<listitem>
<para>