Add crond log level environment variable

[MarcelCoding]

I couldn't find any documentation regarding the second cron entry point, I just found it in the stack.yaml.
I added an environment variable to configure the log level, the default case is logging every minute about 3 lines and I found that quite much - not everyone can configure it how he wants it. The default is 0 just as before.

Signed-off-by: Marcel 34819524+MarcelCoding@users.noreply.github.com

[J0WI]

I'd rather change the default than introducing a new config. If someone needs customisation the script or command can always be overwritten.

[MarcelCoding]

Is this a review? I can't check out profile, if you are a maintainer.

Also, this would introduce a breaking change. I don't know how the policies for Nextcloud regarding breaking changes are.

[J0WI]

I'd rather change the default than introducing a new config. If someone needs customisation the script or command can always be overwritten.

[joshtrichards]

@MarcelCoding Yes, @J0WI is a maintainer.

[joshtrichards]

I'd rather change the default than introducing a new config. If someone needs customisation the script or command can always be overwritten.

I don't have a strong opinion either way. I lean towards changing the default outright too, for simplicity sake and because AFAIK the current verbose level was completely arbitrary (#220).

[MarcelCoding]

I've updated the loglevel to 8 (the default for BusyBox crond) https://linux.die.net/man/1/busybox

[arge-oevv]

Yes, this looks simple enough - 8 seems to be also the default for busybox crond.

[joshtrichards]

Works for me