Just check if you have a LogObject defined in log_xml.config (wiki : https://docs.trafficserver.apache.org/en/6.2.x/admin-guide/monitoring/logging/log-formats.en.html#defining-log-objects)
Nishant On 8/8/18, 12:02 PM, "Dk Jack" <dnj0...@gmail.com> wrote: 6.2.1. Thanks for you help.