log4j error

Error info

[9/18/14 12:28:43:968 HKT] 000001e1 SystemErr     R log4j:ERROR Attempted to append to closed appender named [hibernateDebugAppender].

 

發現有多個下面的setting.

<logger name="org.hibernate.SQL" additivity="false">

<level value="ALL" />

<appender-ref ref="hibernateDebugAppender" />

</logger>