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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML3.2 EN">
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<TITLE>PetscLogInfo</TITLE>
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<A NAME="PetscLogInfo"><H1>PetscLogInfo</H1></A>
Logs informative data, which is printed to standard output or a file when the option -log_info <file> is specified.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petsc.h"
int PetscLogInfo(void *vobj, const char message[], ...)
</PRE>
Collective over <A HREF="../Sys/PetscObject.html#PetscObject">PetscObject</A> argument
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>vobj </B></TD><TD>- object most closely associated with the logging statement
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>message </B></TD><TD>- logging message, using standard "printf" format
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Options Database Key</FONT></H3>
<pre>
-log_info : activates printing of <A HREF="../Profiling/PetscLogInfo.html#PetscLogInfo">PetscLogInfo</A>() messages
</pre>
<P>
<P>
<H3><FONT COLOR="#CC3333">Fortran Note</FONT></H3>
This routine is not supported in Fortran.
<P>
<H3><FONT COLOR="#CC3333">Example of Usage</FONT></H3>
<pre>
</pre>
<pre>
<A HREF="../Mat/Mat.html#Mat">Mat</A> A
</pre>
<pre>
double alpha
</pre>
<pre>
<A HREF="../Profiling/PetscLogInfo.html#PetscLogInfo">PetscLogInfo</A>(A,"Matrix uses parameter alpha=%g\n",alpha);
</pre>
<pre>
</pre>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Profiling/PetscLogInfoAllow.html#PetscLogInfoAllow">PetscLogInfoAllow</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/src/plog/ploginfo.c.html#PetscLogInfo">src/sys/src/plog/ploginfo.c</A>
<BR><A HREF="./index.html">Index of all Profiling routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ksp/examples/tutorials/ex10.c.html">src/ksp/examples/tutorials/ex10.c.html</A><BR>
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