# Apollo Router already traces every subgraph call
# Observability on Board — episode 08
# docs:  https://www.apollographql.com/docs/graphos/routing/observability/router-telemetry-otel/telemetry-pipelines/trace-exporters/otlp
# page:  https://observability-on-board.vercel.app/episodes/apollo-router/
# video: https://youtube.com/shorts/8X-z_dKAt4A
#
# variants: ?ship=bronto|collector|custom  &region=us  &dataset=<name>
#           ?endpoint=<url>&header=<name>&value=<secret>   (custom target)

# ── Bronto ──────────────────────────────────

telemetry:
  exporters:
    tracing:
      otlp:
        enabled: true
        protocol: http
        endpoint: https://ingestion.eu.bronto.io
        http:
          headers:
            x-bronto-api-key: ${env.BRONTO_API_KEY}
      common:
        service_name: storefront-router
    metrics:
      otlp:
        enabled: true
        protocol: http
        endpoint: https://ingestion.eu.bronto.io
        http:
          headers:
            x-bronto-api-key: ${env.BRONTO_API_KEY}
      common:
        service_name: storefront-router

# The router fills ${env.BRONTO_API_KEY} from its own environment.

# ── Local Collector ───────────────────────────────

telemetry:
  exporters:
    tracing:
      otlp:
        enabled: true
        protocol: http
        endpoint: http://localhost:4318
      common:
        service_name: storefront-router
    metrics:
      otlp:
        enabled: true
        protocol: http
        endpoint: http://localhost:4318
      common:
        service_name: storefront-router

# This assumes a Collector listening on localhost:4318; the
# Local Collector setup (https://observability-on-board.vercel.app/setup/#collector) shows how to start one.

# ── Your endpoint ──────────────────────────────────

# This uses the endpoint and auth header you saved in the
# setup guide (https://observability-on-board.vercel.app/setup/#custom).

telemetry:
  exporters:
    tracing:
      otlp:
        enabled: true
        protocol: http
        endpoint: YOUR_OTLP_ENDPOINT
        http:
          headers:
            YOUR_AUTH_HEADER: YOUR_AUTH_VALUE
      common:
        service_name: storefront-router
    metrics:
      otlp:
        enabled: true
        protocol: http
        endpoint: YOUR_OTLP_ENDPOINT
        http:
          headers:
            YOUR_AUTH_HEADER: YOUR_AUTH_VALUE
      common:
        service_name: storefront-router