Dear All, I have my log_line_prefix set to log_line_prefix = '[%d]%p %x %c[%l] %t %i' in postgresql.conf psql -c 'show timezone' TimeZone ------------ US/Eastern tail -2 omi_acps.log ; date [sipsdb]20180 0 57ab7dcd.4ed4[11895717] 2016-08-25 15:32:45 GMT SELECTLOG: duration: 0.326 ms [sipsdb]20180 0 57ab7dcd.4ed4[11895718] 2016-08-25 15:32:45 GMT idle in transactionLOG: statement: fetch all in "<unnamed portal 854341>" Thu Aug 25 11:32:45 EDT 2016 My host is running EST time. Postgres keeps log the GMT time. I want to log EST time. How can I do that? Your help would be greatly appreciated. -- Best regards, Alex Lai (:-) OMP SIPS DBA ADNET Systems, Inc. 7515 Mission Drive, Suite A100 Lanham, MD 20706 301 352-4657 (phone) 301 352-0437 (fax) mlai@xxxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general