This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
This method intercepts the lines to be logged coming from STDOUT from VBC.
Assembly: Microsoft.Build.Tasks.v4.0 (in Microsoft.Build.Tasks.v4.0.dll)
protected override void LogEventsFromTextOutput( string singleLine, MessageImportance messageImportance )
Once we see a standard vb warning or error, then we capture it and grab the next 3 lines so we can transform the string form the form of FileName.vb(line) to FileName.vb(line,column) which will allow us to report the line and column to the IDE, and thus filter the error in the duplicate case for multi-targeting, or just squiggle the appropriate token instead of the entire line.