Fixed: Don't log handled exceptions in API

Closes #5690

src/NzbDrone.Host/Bootstrap.cs

@@ -11,6 +11,7 @@ using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Hosting.WindowsServices;
+using Microsoft.Extensions.Logging;
 using NLog;
 using NzbDrone.Common.Composition.Extensions;
 using NzbDrone.Common.EnvironmentInfo;
@@ -20,6 +21,7 @@ using NzbDrone.Common.Instrumentation;
 using NzbDrone.Common.Instrumentation.Extensions;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Datastore.Extensions;
+using LogLevel = Microsoft.Extensions.Logging.LogLevel;
 
 namespace NzbDrone.Host
 {
@@ -119,6 +121,10 @@ namespace NzbDrone.Host
             return new HostBuilder()
                 .UseContentRoot(Directory.GetCurrentDirectory())
                 .UseServiceProviderFactory(new DryIocServiceProviderFactory(new Container(rules => rules.WithNzbDroneRules())))
+                .ConfigureLogging(logging =>
+                {
+                    logging.AddFilter("Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware", LogLevel.None);
+                })
                 .ConfigureContainer<IContainer>(c =>
                 {
                     c.AutoAddServices(Bootstrap.ASSEMBLIES)