How do I change the time in the log to append a timezone. Timestamp should be based on generateTime=1523620861 which is in the log So today the time in the shows like this Apr 25 16:46:51 host.example.net .., generateTime=1524674663, ... I like to change it like below 2018-04-25T16:46:55+0000 host.example.net ...,generateTime=1524674663, .... {"PROGRAM":"alarmLog,","PRIORITY":"notice","MESSAGE":"applianceName=KING-MER-50-PRI, tenantName=king, alarmType=vrrp-v3-proto-error, alarmKey=0|vni-0/3.0, generateTime=1523620861, applianceId=1, vsnId=0, tenantId=4, alarmCause=causeOther, alarmClearable=no, alarmClass=new, alarmKind=root, alarmEventType=equipmentAlarm, alarmSeverity=indeterminate, alarmOwner=tenant, alarmSeqNo=36657, alarmText=\"vni-0/3.0\", siteName=","HOST":"host.example.net","FACILITY":"user","DATE":"Apr 13 04:01:22"} -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing?