CleanupLogFiles removes all log files with logs/ dir.

Data log on DATA level.

DataF log on DATA level with formatting.

Error log on ERROR level.

ErrorF log on error level with formatting.

Fatal log on FATAL level.

FatalF log on FATAL level with formatting.

Info log on INFO level.

InfoF log on INFO level with formatting.

Warn log on WARNING level.

WarnF log on WARNING level with formatting.