I have a local DB (15.2) running in a docker container.
If I make a connection to that DB from most clients I see log entries like this:
2023-10-07 22:32:26.518 UTC,,,16278,"172.21.0.1:33192",6521dc7a.3f96,1,"",2023-10-07 22:32:26 UTC,,0,LOG,00000,"connection received: host=172.21.0.1 port=33192",,,,,,,,,"","not initialized",,0
2023-10-07 22:32:26.529 UTC,"b2bc_owner","b2bcreditonline",16278,"172.21.0.1:33192",6521dc7a.3f96,2,"authentication",2023-10-07 22:32:26 UTC,4/340,0,LOG,00000,"connection authenticated: identity=""b2bc_owner"" method=scram-sha-256 (/var/lib/postgresql/data/pg_hba.conf:100)",,,,,,,,,"","client backend",,0
2023-10-07 22:32:26.529 UTC,"b2bc_owner","b2bcreditonline",16278,"172.21.0.1:33192",6521dc7a.3f96,3,"authentication",2023-10-07 22:32:26 UTC,4/340,0,LOG,00000,"connection authorized: user=b2bc_owner database=b2bcreditonline application_name=crystal",,,,,,,,,"","client backend",,0
2023-10-07 22:32:26.529 UTC,"b2bc_owner","b2bcreditonline",16278,"172.21.0.1:33192",6521dc7a.3f96,2,"authentication",2023-10-07 22:32:26 UTC,4/340,0,LOG,00000,"connection authenticated: identity=""b2bc_owner"" method=scram-sha-256 (/var/lib/postgresql/data/pg_hba.conf:100)",,,,,,,,,"","client backend",,0
2023-10-07 22:32:26.529 UTC,"b2bc_owner","b2bcreditonline",16278,"172.21.0.1:33192",6521dc7a.3f96,3,"authentication",2023-10-07 22:32:26 UTC,4/340,0,LOG,00000,"connection authorized: user=b2bc_owner database=b2bcreditonline application_name=crystal",,,,,,,,,"","client backend",,0
If however I use psql I see two connection log entries - sometimes almost a second apart. For example:
2023-10-07 22:33:16.214 UTC,,,16431,"172.21.0.1:48550",6521dcac.402f,1,"",2023-10-07 22:33:16 UTC,,0,LOG,00000,"connection received: host=172.21.0.1 port=48550",,,,,,,,,"","not initialized",,0
2023-10-07 22:33:17.130 UTC,,,16432,"172.21.0.1:48558",6521dcad.4030,1,"",2023-10-07 22:33:17 UTC,,0,LOG,00000,"connection received: host=172.21.0.1 port=48558",,,,,,,,,"","not initialized",,0
2023-10-07 22:33:17.151 UTC,"b2bc_owner","b2bcreditonline",16432,"172.21.0.1:48558",6521dcad.4030,2,"authentication",2023-10-07 22:33:17 UTC,4/354,0,LOG,00000,"connection authenticated: identity=""b2bc_owner"" method=scram-sha-256 (/var/lib/postgresql/data/pg_hba.conf:100)",,,,,,,,,"","client backend",,0
2023-10-07 22:33:17.152 UTC,"b2bc_owner","b2bcreditonline",16432,"172.21.0.1:48558",6521dcad.4030,3,"authentication",2023-10-07 22:33:17 UTC,4/354,0,LOG,00000,"connection authorized: user=b2bc_owner database=b2bcreditonline application_name=psql",,,,,,,,,"","client backend",,0
2023-10-07 22:33:17.130 UTC,,,16432,"172.21.0.1:48558",6521dcad.4030,1,"",2023-10-07 22:33:17 UTC,,0,LOG,00000,"connection received: host=172.21.0.1 port=48558",,,,,,,,,"","not initialized",,0
2023-10-07 22:33:17.151 UTC,"b2bc_owner","b2bcreditonline",16432,"172.21.0.1:48558",6521dcad.4030,2,"authentication",2023-10-07 22:33:17 UTC,4/354,0,LOG,00000,"connection authenticated: identity=""b2bc_owner"" method=scram-sha-256 (/var/lib/postgresql/data/pg_hba.conf:100)",,,,,,,,,"","client backend",,0
2023-10-07 22:33:17.152 UTC,"b2bc_owner","b2bcreditonline",16432,"172.21.0.1:48558",6521dcad.4030,3,"authentication",2023-10-07 22:33:17 UTC,4/354,0,LOG,00000,"connection authorized: user=b2bc_owner database=b2bcreditonline application_name=psql",,,,,,,,,"","client backend",,0
The version of psql is 15.4.
Obviously this isn't a major problem, but I'm curious if I've got something configured incorrectly, or just something I missed from the docs.
Thanks,
Steve
