Better logging

[ernestask]

It’s actually really sad how little is logged. For any basic debugging, one can only modify the code in production, which obviously doesn’t work for ongoing tasks.

What also is missing, IMO, are timestamps. Without them, it’s rather difficult to tell if there are bottlenecks.

[StykMartin]

I have same feeling about this. Most of the time when something needs to be debugged we dont have enough information

[xsuchy]

@ernestask does @mkutlak's PR resolve this?

[ernestask]

No, it only addresses the issue in some parts.