server:
  http_listen_port: 9080
  grpc_listen_port: 0

positions:
  filename: /tmp/positions.yaml

clients:
  - url: http://loki:3100/loki/api/v1/push

scrape_configs:
  # 采集你的 AI API JSON 日志文件
  - job_name: ai-api-json
    static_configs:
      - targets:
          - localhost
        labels:
          job: ai-api
          __path__: /var/log/ai-api/*.json  # 指向挂载的日志目录

    pipeline_stages:
      - json:
          expressions:
            token: token
            endpoint: endpoint
            user_id: user_id
            response_code: response_code
            latency_ms: latency_ms
            model: model
      - labels:
          token:
          endpoint:
          user_id:
          response_code:
          model:

      # 可选：过滤错误日志（只保留 response_code >= 400）
      # - drop:
      #     expression: "response_code < 400"

      # 可选：添加时间戳（如果日志没有 timestamp 字段）
      # - timestamp:
      #     source: timestamp
      #     format: RFC3339

# 可选：如果你用 Docker 容器输出日志，也可以采集容器日志
# - job_name: docker-containers
#   docker_sd_configs:
#     - host: unix:///var/run/docker.sock
#       refresh_interval: 5s
#   relabel_configs:
#     - source_labels: [__meta_docker_container_name]
#       regex: /(.+)
#       target_label: container_name
#     - source_labels: [__meta_docker_container_label_com_docker_compose_service]
#       target_label: service
#   pipeline_stages:
#     - json:
#         expressions:
#           level: level
#           msg: msg
#     - labels:
#         level:
#         service: