Sentry logging exceptions and some trace logging

distribution/docker-build/Dockerfile

@@ -1,16 +1,25 @@
-FROM ubuntu:xenial AS builder
+FROM ubuntu:focal AS builder
 
 ENV DEBIAN_FRONTEND noninteractive 
 ENV MONO_VERSION 5.18
 
+RUN apt-get update && \
+    apt-get -y -o Dpkg::Options::="--force-confold" install --no-install-recommends \
+        apt-transport-https \
+        wget dirmngr gpg gpg-agent \
+        # add-apt-repository for PPAs
+        software-properties-common && \
+    rm -rf /var/lib/apt/lists/*
+	
 RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF && \
-    echo "deb http://download.mono-project.com/repo/debian stable-xenial/snapshots/$MONO_VERSION main" > /etc/apt/sources.list.d/mono-official-stable.list && \
+    echo "deb http://download.mono-project.com/repo/debian stable-focal main" > /etc/apt/sources.list.d/mono-official-stable.list && \
     apt-get update && apt-get install -y \ 
         devscripts build-essential tofrodos \
         dh-make dh-systemd \
         cli-common-dev \
         mono-complete \
-        sqlite3 libcurl3 mediainfo
+        sqlite3 libcurl4 mediainfo
+RUN apt-get upgrade -y
 
 RUN apt-cache policy mono-complete
 RUN apt-cache policy cli-common-dev

src/NzbDrone.Common/Instrumentation/GlobalExceptionHandlers.cs

@@ -18,6 +18,12 @@ namespace NzbDrone.Common.Instrumentation
         {
             var exception = e.Exception;
 
+            if (exception.InnerException is ObjectDisposedException disposedException && disposedException.ObjectName == "System.Net.HttpListenerRequest")
+            {
+                // We don't care about web connections
+                return;
+            }
+
             Console.WriteLine("Task Error: {0}", exception);
             Logger.Error(exception, "Task Error");
         }

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

@@ -195,7 +195,10 @@ namespace NzbDrone.Common.Instrumentation.Sentry
             if (ex != null)
             {
                 fingerPrint.Add(ex.GetType().FullName);
-                fingerPrint.Add(ex.TargetSite.ToString());
+                if (ex.TargetSite != null)
+                {
+                    fingerPrint.Add(ex.TargetSite.ToString());
+                }
                 if (ex.InnerException != null)
                 {
                     fingerPrint.Add(ex.InnerException.GetType().FullName);

src/NzbDrone.Core/MediaFiles/MediaInfo/VideoFileInfoReader.cs

@@ -80,6 +80,7 @@ namespace NzbDrone.Core.MediaFiles.MediaInfo
                     if (audioRuntime == 0 && videoRuntime == 0 && generalRuntime == 0)
                     {
                         // No runtime, ask mediainfo to scan the whole file
+                        _logger.Trace("No runtime value found, rescanning at 1.0 scan depth");
                         mediaInfo.Option("ParseSpeed", "1.0");
 
                         using (var stream = _diskProvider.OpenReadStream(filename))
@@ -90,6 +91,7 @@ namespace NzbDrone.Core.MediaFiles.MediaInfo
                     else if (audioChannels > 2 && audioChannelPositions.IsNullOrWhiteSpace())
                     {
                         // Some files with DTS don't have ChannelPositions unless more of the file is scanned
+                        _logger.Trace("DTS audio without expected channel information, rescanning at 0.3 scan depth");
                         mediaInfo.Option("ParseSpeed", "0.3");
 
                         using (var stream = _diskProvider.OpenReadStream(filename))