The name and location of the output files is maintained in the site's appsettings.config file, as shown below:
<system.diagnostics>
<trace autoflush="false" indentsize="1">
<listeners>
<add name="LoaderfileOut" type="System.Diagnostics.TextWriterTraceListener"
initializeData=".\SPF40Loadertrace.log"/>
<add name="fileOut" type="System.Diagnostics.TextWriterTraceListener"
initializeData=".\SPF40servertrace.log"/>
<add name="EmailfileOut" type="System.Diagnostics.TextWriterTraceListener"
initializeData=".\SPF40emailtrace.log"/>
</listeners>
</trace>
</system.diagnostics>
If the log files need to be moved, deleted, or edited, you can set the _CLOSE value for the log file to YES in the tracesettings.config file to unlock the files. There is a decrease in logging performance when the log files are unlocked. For more information on unlocking the log files for maintenance, see Setting logging levels.