use MSBuildLogger

Author: Bertk

src/coverlet.msbuild.tasks/CoverageResultTask.cs

@@ -80,8 +80,8 @@ public override bool Execute()
         catch (Exception ex)
         {
           // We don't want to block coverage for I/O errors
-          Log.LogWarning($"Exception during instrument state deletion, file name '{InstrumenterState.ItemSpec}'");
-          Log.LogWarningFromException(ex, true);
+          _logger.LogInformation($"Exception during instrument state deletion, file name '{InstrumenterState.ItemSpec}'");
+          _logger.LogWarning(ex);
         }
 
         CoverageResult result = coverage.GetCoverageResult();

src/coverlet.msbuild.tasks/MSBuildLogger.cs

@@ -22,6 +22,8 @@ class MSBuildLogger : Coverlet.Core.Abstractions.ILogger
 
     public void LogWarning(string message) => _log.LogWarning($"{LogPrefix}{message}");
 
+    public void LogWarning(Exception exception) => _log.LogWarningFromException(exception, true);
+
     public void LogError(string message) => _log.LogError($"{LogPrefix}{message}");
 
     public void LogError(Exception exception) => _log.LogErrorFromException(exception, true);