promtail.yml

# Copyright Dave Verwer, Sven A. Schmidt, and other contributors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

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:
  - job_name: system
    static_configs:
      - targets:
          - localhost
        labels:
          job: containers
          __path__: /var/log/*/*.log
    pipeline_stages:
      - docker: {}
      - regex:
          expression: "\\[component:\\s*(?P<component>[\\w,-]+)\\]"
      - labels:
          component:
      - drop:
          # Drop Grafana logs so we don't do the "grep greps its own output"-thing
          # https://github.com/SwiftPackageIndex/SwiftPackageIndex-Server/issues/839
          expression: "caller=metrics.go:"