I would like to suppress telemetry from single function in Azure function app from going to Appinsights.
Currently there is no way to block "request" telemetry from all azure functions.
Scenario:
2 geo distributed fn apps (WUS2 & EUS2) are behind a Azure Front Door (AFD)
For AFD to determine health of each backend fn app, each fn app exposes a probe endpoint which simply returns 200 ok
The probe endpoint gets called every few seconds. This overwhelms AppInsight logs
Most telemetry for each individual function can be controlled with host.json settings as below
Setting "Function.probe_endpt": to "Trace", "None", "" or "Critical" will suppress all telemetry expect request telemetry.
The request in this feature is to allow control of request telemetry per each endpoint of a function app. Ideal if this can be controlled using host.json or config setting
BigMorty
commented
3 months ago
I would like to suppress telemetry from single function in Azure function app from going to Appinsights. Currently there is no way to block "request" telemetry from all azure functions.
Scenario: 2 geo distributed fn apps (WUS2 & EUS2) are behind a Azure Front Door (AFD) For AFD to determine health of each backend fn app, each fn app exposes a probe endpoint which simply returns 200 ok The probe endpoint gets called every few seconds. This overwhelms AppInsight logs
Most telemetry for each individual function can be controlled with host.json settings as below
"version": "2.0", "logging": { "logLevel": { "default": "Trace", "Function.main_endpt": "Trace", // will log trace & higher "Function.probe_endpt": "Trace" // will log trace & higher },
Setting "Function.probe_endpt": to "Trace", "None", "" or "Critical" will suppress all telemetry expect request telemetry.
The request in this feature is to allow control of request telemetry per each endpoint of a function app. Ideal if this can be controlled using host.json or config setting