Docs for Azure App service

[Calm-Rock]

Create docs for Azure App service

[pranay01]

To send the logs from the Azure app service to SigNoz we first need to stream the logs from app service to Azure Event Hub and then forward the logs to an external system https://learn.microsoft.com/en-us/azure/azure-monitor/essentials/stream-monitoring-data-event-hubs. Once they reach the event hub you can then configure the collector to receive data from the event hub using the otel collector azureeventhubreceiver and configure the otlp exporter to send data to SigNoz. Here is example configuration.

extensions:
  health_check:
receivers:
  azureeventhub:
    connection: <your-connection-string>
    partition: <your-partition-id>
    group: <your-consumer-group>
    format: "azure"
  otlp:
    protocols:
      grpc:
        endpoint: [0.0.0.0:4317](http://0.0.0.0:4317/)
      http:
        endpoint: [0.0.0.0:4318](http://0.0.0.0:4318/)
processors:
  batch:
    timeout: 10s
exporters:
  otlp:
    endpoint: [https://ingest.eu.signoz.cloud:443](https://ingest.eu.signoz.cloud/)
    tls:
      insecure: false
    headers:
      signoz-access-token: <your-ingest-token-here>
service:
  pipelines:
    logs:
      receivers: [otlp, azureeventhub]
      processors: [batch]
      exporters: [otlp]
  extensions: [health_check]