(I'm still finding my way around Azure, so apologise if this is not the approrpiate place to raise this issue).
We have a Node.js Function App configured with an Azure Event Hubs trigger.
Because this is a fairly critical piece of infrastructure to us, we are alerting on the Application Insights query (exceptions where severityLevel > 1) > 0.
I'm having trouble deciphering the error messages- but does this mean that the extension dropped 14 messages?
I'm happy to provide any more information, the most pertenant for this project seems to be the parsedStack:
{
"parsedStack": [
{
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"method": "System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw",
"level": 0,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess",
"level": 1,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification",
"level": 2,
"line": 0
},
{
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"method": "Microsoft.Azure.EventHubs.Amqp.AmqpEventHubClient+<CreateConnectionAsync>d__32.MoveNext",
"level": 3,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw",
"level": 4,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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"level": 5,
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification",
"level": 6,
"line": 0
},
{
"assembly": "Microsoft.Azure.Amqp, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35",
"method": "Microsoft.Azure.Amqp.FaultTolerantAmqpObject`1+<OnCreateAsync>d__6.MoveNext",
"level": 7,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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"level": 9,
"line": 0
},
{
"assembly": "Microsoft.Azure.Amqp, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35",
"method": "Microsoft.Azure.Amqp.Singleton`1+<GetOrCreateAsync>d__13.MoveNext",
"level": 10,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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},
{
"assembly": "Microsoft.Azure.Amqp, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35",
"method": "Microsoft.Azure.Amqp.Singleton`1+<GetOrCreateAsync>d__13.MoveNext",
"level": 13,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw",
"level": 14,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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"level": 16,
"line": 0
},
{
"assembly": "Microsoft.Azure.EventHubs, Version=2.1.0.0, Culture=neutral, PublicKeyToken=7e34167dcc6d6d8c",
"method": "Microsoft.Azure.EventHubs.Amqp.AmqpPartitionReceiver+<CreateLinkAsync>d__15.MoveNext",
"level": 17,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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},
{
"assembly": "Microsoft.Azure.Amqp, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35",
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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},
{
"assembly": "Microsoft.Azure.Amqp, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35",
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},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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},
{
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{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess",
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"line": 0
},
{
"assembly": "Microsoft.Azure.EventHubs, Version=2.1.0.0, Culture=neutral, PublicKeyToken=7e34167dcc6d6d8c",
"method": "Microsoft.Azure.EventHubs.Amqp.AmqpPartitionReceiver+<OnReceiveAsync>d__13.MoveNext",
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"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw",
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"line": 0
},
{
"assembly": "Microsoft.Azure.EventHubs, Version=2.1.0.0, Culture=neutral, PublicKeyToken=7e34167dcc6d6d8c",
"method": "Microsoft.Azure.EventHubs.Amqp.AmqpPartitionReceiver+<OnReceiveAsync>d__13.MoveNext",
"level": 32,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification",
"level": 35,
"line": 0
},
{
"assembly": "Microsoft.Azure.EventHubs, Version=2.1.0.0, Culture=neutral, PublicKeyToken=7e34167dcc6d6d8c",
"method": "Microsoft.Azure.EventHubs.PartitionReceiver+<ReceiveAsync>d__31.MoveNext",
"level": 36,
"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
"method": "System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw",
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"line": 0
},
{
"assembly": "System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e",
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{
"assembly": "Microsoft.Azure.EventHubs, Version=2.1.0.0, Culture=neutral, PublicKeyToken=7e34167dcc6d6d8c",
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}
],
"severityLevel": "Error",
"outerId": "0",
"message": "A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.",
"type": "System.Net.Sockets.SocketException",
"id": "61997365"
}