
By default, postgres prefixes each log line with a timestamp. On NixOS logs are written to journal anyway, so they include an external timestamp, so the timestamp ends up being printed twice, which clutters the log. * Add a module option to change the log prefix. * Set it to upstream default sans timestamp.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.