Strip passwords from logging output when logging into atlassian-confluence.log

2011-03-25 12:14:23,510 INFO [main] [confluence.upgrade.upgradetask.EmbeddedCrowdSynchronisationUpgradeTask] doUpgrade Starting initial sync of directory: com.atlassian.crowd.model.directory.DirectoryImpl@c2b8eb[lowerName=upgraded atlassian-user ldap (ldaprepository),description=LDAP configuration upgraded from an existing atlassian-user configuration,type=CONNECTOR,implementationClass=com.atlassian.crowd.directory.MicrosoftActiveDirectory,allowedOperations=[UPDATE_GROUP_ATTRIBUTE, CREATE_GROUP, UPDATE_USER_ATTRIBUTE, DELETE_GROUP, UPDATE_GROUP],attributes={ldap.read.timeout=60000, ldap.user.displayname=displayName, ldap.pooling=true, ldap.role.name=cn, ldap.usermembership.use=false, ldap.search.timelimit=0, ldap.user.objectclass=person, ldap.group.objectclass=group, ldap.role.description=description, ldap.user.firstname=givenname, ldap.pagedresults=true, ldap.group.description=cn, ldap.group.usernames=member, ldap.user.group=memberOf, ldap.user.filter=(objectClass=person), ldap.user.username.rdn=sAMAccountName, ldap.password=*******, ldap.relaxed.dn.standardisation=false, ldap.secure=false, ldap.role.usernames=member, ldap.group.filter=(objectClass=group), ldap.user.username=sAMAccountName, ldap.group.dn=ou=Groups, ldap.user.email=mail, ldap.basedn=ou=UserBase,dc=corp,dc=hulu,dc=com, ldap.role.filter=(objectclass=group), ldap.roles.disabled=true, ldap.connection.timeout=30000, ldap.url=ldap://somecompany:389, ldap.usermembership.use.for.groups=false, ldap.referral=true, ldap.userdn=CN=Linux-LDAP,OU=ServiceAccounts,OU=UserBase,DC=corp,DC=hulu,DC=com, ldap.user.lastname=sn, ldap.pagedresults.size=100, ldap.group.name=cn, ldap.local.groups=true, ldap.user.dn=, ldap.user.password=unicodePwd, ldap.role.objectclass=group}]