Github user arshadmohammad commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/338#discussion_r218068308
--- Diff: conf/log4j.properties ---
@@ -63,3 +63,20 @@
log4j.appender.TRACEFILE.File=${zookeeper.tracelog.dir}/${zookeeper.tracelog.fil
log4j.appender.TRACEFILE.layout=org.apache.log4j.PatternLayout
### Notice we are including log4j's NDC here (%x)
log4j.appender.TRACEFILE.layout.ConversionPattern=%d{ISO8601}
[myid:%X{myid}] - %-5p [%t:%C{1}@%L][%x] - %m%n
+#
+# zk audit logging
+#
+zookeeper.auditlog.file=zookeeper_audit.log
+zookeeper.auditlog.threshold=INFO
+audit.logger=INFO, AUDITFILE
+log4j.logger.org.apache.zookeeper.audit.ZKAuditLogger=${audit.logger}
+log4j.additivity.org.apache.zookeeper.audit.ZKAuditLogger=false
+log4j.appender.AUDITFILE=org.apache.log4j.RollingFileAppender
--- End diff --
rolling of the audit log file is defined by following properties
log4j.appender.RFAAUDIT=org.apache.log4j.RollingFileAppender
# Max log file size of 10MB
log4j.appender.RFAAUDIT.MaxFileSize=10MB
log4j.appender.RFAAUDIT.MaxBackupIndex=10
---
