Previously, `makeLogHandler()` hardcoded "standard" as the logfile name
passed to `getLogWriter()`, causing all log categories (`database`,
`http`, `events`, `mail`) to write to `standard.log` instead of their
own files.
Add a logfile parameter to `makeLogHandler()` so each caller specifies
its category name, producing `database.log`, `http.log`, `echo.log`,
`events.log`, and `mail.log` as expected.
Fixes https://github.com/go-vikunja/vikunja/issues/2177
This way the config module can already use the log module with the same result (default logging to StdOut with Level INFO, same output as before) but ENV variables can already change the logging of config file related log output). It is now possible to dump as a cronjob without having to filter the default log about the used config file.
Also:
- all logging modules are now configurable when initializing which makes testing easier
- viper dependency removed from logging
- log correct settings when configured error level is invalid
- deprecation of value "false" for log.standard and log.events (already not mentioned in https://vikunja.io/docs/config-options/)
Co-authored-by: Berengar W. Lehr <Berengar.Lehr@uni-jena.de>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/1606
Reviewed-by: konrad <k@knt.li>
Co-authored-by: Peter H0ffmann <hoffmannp@noreply.kolaente.de>
Co-committed-by: Peter H0ffmann <hoffmannp@noreply.kolaente.de>
