chore: remove logAndError

[iwpnd]

As discussed I'm removing the logAndError helper and let control logging for those three occasions in the error block. If you disagree with me on the Debug instead of the Info log, please feel free to just change it around. :)

[coveralls]

Pull Request Test Coverage Report for Build 59148f0ae-PR-839

• 6 of 10 (60.0%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.02%) to 45.114%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
server/handle_map_layer_zxy.go	6	10	60.0%

Files with Coverage Reduction	New Missed Lines	%
server/handle_map_layer_zxy.go	1	77.5%

Totals
Change from base Build 2fad34008:	-0.02%
Covered Lines:	5485
Relevant Lines:	12158

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💛 - Coveralls

[ARolek]

LGTM.

[ARolek]

@gdey do you think Debug or Info should be used in these log statements. That's the only real question in this PR.

[gdey]

LGTM, Debug seems good, another good one might be TRACE. But I think debug is good.

[gdey]

@gdey do you think Debug or Info should be used in these log statements. That's the only real question in this PR.

I think debug is fine. I don't think these are really Info-level messages, as it might be expected to have these happen, but if you are trying to figure out why it's not happening then opening it up to debug would be good. The only other level I can think of that might make sense is TRACE, but that's supposed to be even more verbose than debug. So, debug is good.