Add observability module: Spring AI built-in meters and spans, cost per endpoint from token usage, Prometheus and Grafana dashboard

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01JXVi2GMQ7bR5EmbUFdDj7N
2026-10-09 06:39:21 +00:00
parent 65f580c5bc
commit cc2a1b8bcb
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+# Bucket series for gen_ai_client_operation_seconds after 2 calls
+
+setting                                                                _bucket series / _sum series
+defaults                                                               0 / 1
+percentiles-histogram.gen_ai.client.operation=true                     69 / 1
+
+first bucket series when enabled: gen_ai_client_operation_seconds_bucket{le="0.001"}