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<HTML>
<!-- SECTION: References -->
<HEAD>
<TITLE>error_log</TITLE>
</HEAD>
<BODY>
<P>The <VAR>error_log</VAR> file lists messages from the
scheduler - errors, warnings, etc. The <A
HREF="ref-cupsd-conf.html#LogLevel"><CODE>LogLevel</CODE></A>
directive controls which messages are logged:</P>
<P CLASS="command">
level date-time message<BR>
<BR>
I [20/May/1999:19:18:28 +0000] Job 1 queued on 'DeskJet' by 'mike'.<BR>
I [20/May/1999:19:21:02 +0000] Job 2 queued on 'DeskJet' by 'mike'.<BR>
I [20/May/1999:19:22:24 +0000] Job 2 was cancelled by 'mike'.<BR>
</P>
<P>The <I>level</I> field contains the type of message:</P>
<UL>
<LI><CODE>A</CODE> - Alert message (LogLevel alert)
<LI><CODE>C</CODE> - Critical error message (LogLevel crit)
<LI><CODE>D</CODE> - Debugging message (LogLevel debug)
<LI><CODE>d</CODE> - Detailed debugging message (LogLevel debug2)
<LI><CODE>E</CODE> - Normal error message (LogLevel error)
<LI><CODE>I</CODE> - Informational message (LogLevel info)
<LI><CODE>N</CODE> - Notice message (LogLevel notice)
<LI><CODE>W</CODE> - Warning message (LogLevel warn)
<LI><CODE>X</CODE> - Emergency error message (LogLevel emerg)
</UL>
<P>The <I>date-time</I> field contains the date and time of when
the page started printing. The format of this field is identical
to the <I>data-time</I> field in the <VAR>access_log</VAR> file.</P>
<P>The <I>message</I> fields contains a free-form textual
message. Messages from job filters are prefixed with "<CODE>[Job
NNN]</CODE>".</P>
</BODY>
</HTML>
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