When logging_collector is enabled, this parameter sets the file names of the created log files. The value is treated as a strftime pattern, so %-escapes can be used to specify time-varying file names.
Analogy Log viewer is a very versatile tool. It started as standard log viewer for specific log, expanded into multi frameworks log viewer which supports all common frameworks like Serilog, NLog, ...
It is a good idea to save the database server's log output somewhere, rather than just discarding it via /dev/null. The log output is invaluable when diagnosing problems. Log output tends to be ...