Requeue message on temporary failure

[sadgit]

As a Function Developer
In order to monitor failures
I need to exit a function with different exit codes
and to control whether a failing message is retried or dead-lettered

Expected behavior

Temporary Failure

Given V.2 Service Bus Trigger
When the client function throws an temporary execution error
Then the message should be retried

Actual behavior

Given V.2 Service Bus Trigger
When the client function throws any exception
Then the function host is restarted
And the telemetry is not sent to AppInsights

Known workarounds

No known workarounds.

[fabiocav]

This is the default behavior. The information that applies to #2087 applies to this as well, so closing this as a duplicate.

[sadgit]

@fabiocav - please re-open

This is a distinct use case from #2087 and specifically relates to triggering a retry - whereas the other issue is specifically regarding signifying a message that should not be re-tried.