make log_error configurable

[andanotheruser]

Description

This makes the path for log_error configurable. :)

Related Issue

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Chore (non-breaking change that does not add functionality or fix an issue)

Checklist:

• I have read the CONTRIBUTING document.
• I have run the pre-merge tests locally and they pass.
• I have updated the documentation accordingly. (README.md? Please specify what documentation exactly.)
• I have added tests to cover my changes. (No changes required here)
• All new and existing tests passed.

[eRadical]

@andanotheruser - some tests failed, can you please look why?

[andanotheruser]

@andanotheruser - some tests failed, can you please look why?

Single character that should not have been there, fixed it

[eRadical]

LGTM