Hello,
This is from the Troubleshooting guide:
Location information is printed as a "?" character.
===================================================
Location information is extracted automatically by the PatternLayout conversion
patterns %C, %F, %M and %L. However, some just-in-time (JIT) compilers make it
impossible to extract location information. It is also possible that the compilier
that generated the byte code may have ommitted the LineNumber table as is done by -O
option of javac and jikes.
You can remedy this problem by disabling the JIT compiler and by compiling the code
without the -O option.
At 11:57 21.02.2001 -0500, [EMAIL PROTECTED] wrote:
>I am getting strange output when using an AsyncAppender and a PatternLayout:
>
>
> 2001-02-21 11:44:40,135 FATAL [main] ? (?:?) - fatal
>
>
>Here is part of my config file:
>
><appender name="ASYNC" class="org.apache.log4j.AsyncAppender">
> <appender-ref ref="STDOUT"/>
></appender>
>
><appender name="STDOUT" class="org.apache.log4j.FileAppender">
> <param name="File" value="System.out"/>
> <layout class="org.apache.log4j.PatternLayout">
> <param name="ConversionPattern" value="%d %-5p [%t] %C{2} (%F:%L) -
>%m\n"/>
> </layout>
></appender>
>
><category name="com.javtech.utils.logging">
> <priority value="debug"/>
></category>
>
><root>
> <priority value="debug"/>
> <appender-ref ref="ASYNC"/>
> </root>
>
>
>
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