[jboss-jira] [JBoss JIRA] Commented: (JBAS-8797) Logging with SLF4J produces wrong output when using multiple parameters in format

Logging with SLF4J produces wrong output when using multiple parameters in format --------------------------------------------------------------------------------- Key: JBAS-8797 URL: https://issues.jboss.org/browse/JBAS-8797 Project: Legacy JBoss Application Server 6 Issue Type: Bug Security Level: Public(Everyone can see) Components: Logging Affects Versions: 6.0.0.Final Environment: Ubuntu Linux 64bit Reporter: Jens Reimann Assignee: David Lloyd Fix For: 6.1.0 Logging with SLF4J and passing parameters as Object[] produces wrong output in the JBoss log: e.g.: logger.debug ( "Logging - Level: {}, Action: {}, Result: {}, UserData: {}, Reference: {}/{}", new Object[] { level, action, result, data, referenceType, referenceId } ); produces Logging - Level: <parameter #1 as Object[]>, Action: {}, Result: {}, .... It seems to me that instead of handling the Object[] that is passed as array is used later on as simple Object which reduces the provided parameters to 1 instead. There seems to be no problem with the log calls that take one or two objects (which are separate methods in SLF4J). I would consider it major since it scrambles all logging messages using the Object[] methods.