Better Sentry Filtering for AggregateException children

src/NzbDrone.Common.Test/InstrumentationTests/SentryTargetFixture.cs

@@ -20,7 +20,21 @@ namespace NzbDrone.Common.Test.InstrumentationTests
 
         private static Exception[] FilteredExceptions = new Exception[]
         {
+            new UnauthorizedAccessException(),
+            new AggregateException(new Exception[]
+            {
+                new UnauthorizedAccessException(),
                 new UnauthorizedAccessException()
+            })
+        };
+
+        private static Exception[] NonFilteredExceptions = new Exception[]
+        {
+            new AggregateException(new Exception[]
+            {
+                new UnauthorizedAccessException(),
+                new NotImplementedException()
+            })
         };
 
         [SetUp]
@@ -63,6 +77,14 @@ namespace NzbDrone.Common.Test.InstrumentationTests
             _subject.IsSentryMessage(log).Should().BeFalse();
         }
 
+        [Test]
+        [TestCaseSource("NonFilteredExceptions")]
+        public void should_not_filter_event_for_filtered_exception_types(Exception ex)
+        {
+            var log = GivenLogEvent(LogLevel.Error, ex, "test");
+            _subject.IsSentryMessage(log).Should().BeTrue();
+        }
+
         [Test]
         [TestCaseSource("FilteredExceptions")]
         public void should_not_filter_event_for_filtered_exception_types_if_filtering_disabled(Exception ex)

src/NzbDrone.Common/Instrumentation/Sentry/SentryTarget.cs

@@ -229,21 +229,48 @@ namespace NzbDrone.Common.Instrumentation.Sentry
             {
                 if (FilterEvents)
                 {
-                    var sqlEx = logEvent.Exception as SQLiteException;
+                    var exceptions = new List<Exception>();
-                    if (sqlEx != null && FilteredSQLiteErrors.Contains(sqlEx.ResultCode))
+
+                    var aggEx = logEvent.Exception as AggregateException;
+
+                    if (aggEx != null && aggEx.InnerExceptions.Count > 0)
                     {
-                        return false;
+                        exceptions.AddRange(aggEx.InnerExceptions);
+                    }
+                    else
+                    {
+                        exceptions.Add(logEvent.Exception);
                     }
 
-                    if (FilteredExceptionTypeNames.Contains(logEvent.Exception.GetType().Name))
+                    // If any are sentry then send to sentry
+                    foreach (var ex in exceptions)
                     {
-                        return false;
+                        var isSentry = true;
+
+                        var sqlEx = ex as SQLiteException;
+                        if (sqlEx != null && !FilteredSQLiteErrors.Contains(sqlEx.ResultCode))
+                        {
+                            isSentry = false;
                         }
 
-                    if (FilteredExceptionMessages.Any(x => logEvent.Exception.Message.Contains(x)))
+                        if (FilteredExceptionTypeNames.Contains(ex.GetType().Name))
                         {
-                        return false;
+                            isSentry = false;
                         }
+
+                        if (FilteredExceptionMessages.Any(x => ex.Message.Contains(x)))
+                        {
+                            isSentry = false;
+                        }
+
+                        if (isSentry)
+                        {
+                            return true;
+                        }
+                    }
+
+                    // The exception or aggregate exception children were not sentry exceptions
+                    return false;
                 }
 
                 return true;