pgbench logging fixes

    Attachment (pgbench-time-test-1.patch) at 2021-07-11 13:07:09 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-fix-18.patch) at 2021-07-10 09:36:13 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (v17-0001-Fix-bugs-in-pgbench-log-output.patch) at 2021-07-09 03:53:37 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (pgbench-log-fix-16.patch) at 2021-07-08 17:15:24 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (v15-0001-Fix-bugs-in-pgbench-log-output.patch) at 2021-07-08 12:17:28 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (pgbench-log-fix-14.patch) at 2021-07-01 08:50:32 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-fix-13.patch) at 2021-06-30 09:55:38 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-fix-12.patch) at 2021-06-30 07:45:47 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-fix-11.patch) at 2021-06-24 06:46:03 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (perl_grep.pl) at 2021-06-24 02:21:48 from Michael Paquier <michael at paquier.xyz> (Patch: No)
    Attachment (pgbench-log-fix-10.patch) at 2021-06-23 20:01:28 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-fix-9.patch) at 2021-06-23 09:37:58 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-fix-8.patch) at 2021-06-22 10:06:45 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (0001-Revert-pgbench-Improve-time-logic.patch) at 2021-06-17 12:49:42 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (pgbench-log-fix-7.patch) at 2021-06-17 08:55:42 from Yugo NAGATA <nagata at sraoss.co.jp> (Patch: Yes)
    Attachment (pgbench-log-fix-6.patch) at 2021-06-17 08:18:03 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-fix-6.patch) at 2021-06-17 07:34:05 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: No)
    Attachment (pgbench-epoch-4.patch) at 2021-06-17 07:15:37 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (show_uepoch_time_in_logs.patch) at 2021-06-17 05:17:56 from Kyotaro Horiguchi <horikyota.ntt at gmail.com> (Patch: Yes)
    Attachment (pgbench-log-timestamp-2.patch) at 2021-06-17 03:23:42 from Yugo NAGATA <nagata at sraoss.co.jp> (Patch: Yes)
    Attachment (pgbench-epoch-1.patch) at 2021-06-16 19:11:41 from Fabien COELHO <coelho at cri.ensmp.fr> (Patch: Yes)
    Attachment (pgbench-log-timestamp.patch) at 2021-06-16 17:51:38 from Yugo NAGATA <nagata at sraoss.co.jp> (Patch: Yes)