Writes report file with info-level message. Closes dotnet#781 (dotnet…

…#796)

dev-proxy-plugins/Reporters/BaseReporter.cs

@@ -55,7 +55,7 @@ e.GlobalData[ProxyUtils.ReportsKey] is not Dictionary<string, object> reports ||
                 fileName = $"{report.Key}_{Name}_{DateTime.Now:yyyyMMddHHmmss}{FileExtension}";
             }
 
-            Logger.LogDebug("Writing report {reportKey} to {fileName}...", report.Key, fileName);
+            Logger.LogInformation("Writing report {reportKey} to {fileName}...", report.Key, fileName);
             File.WriteAllText(fileName, reportContents);
         }