Steps to reproduce:
Implementations of DebugLogger.Debug(), DebugLogger.Info(), DebugLogger.Warn() and DebugLogger.Error() do not print logs passed to them. 
 
This is usually not an issue as internally in most places ReportGenerator is using Format() variants (DebugFormat(), WarnFormat(), etc), which do print logs they receive. However, when an exception occurs in [https://github.com/danielpalme/ReportGenerator/blob/v5.0.4/src/ReportGenerator.Core/Generator.cs#L151] catch block calls Error(). Because of that, exceptions that occur inside report generator aren't surfaced back to the editor and users cannot investigate the cause of a failure. 

Actual results:* No error when exception occurs in the Report Generator

Expected results: Editor console displays the error that Report Generator has encountered

Reproducible with versions: 1.2.5

Notes:

• No repro steps, as I couldn't get report generator to throw an exception, however, issue should be clear by looking at the code.