https://www.cnblogs.com/fengjian2016/p/13356125.html
https://www.bboy.app/2020/07/08/%E4%BD%BF%E7%94%A8loki%E8%BF%9B%E8%A1%8C%E6%97%A5%E5%BF%97%E6%94%B6%E9%9B%86/

tomcat多行日志合并

https://www.ngui.cc/51cto/show-602779.html

https://grafana.com/docs/loki/latest/clients/promtail/stages/regex/

  1. [root@tomcat01 promtail]# cat config.yaml
  2. ## https://www.cnblogs.com/fsckzy/p/13231696.html
  3. # Promtail Server Config
  4. server:
  5.   http_listen_port: 9080
  6.   grpc_listen_port: 0
  8. # Positions
  9. positions:
  10.   filename: /tmp/positions.yaml
  12. # Loki服务器的地址
  13. clients:
  14.   - url: http://192.168.130.155:3100/loki/api/v1/push
  16. scrape_configs:
  17.   - job_name: xxx-tomcat
  18.     static_configs:
  19.       - targets:
  20.           - tomcat
  21.         labels:
  22.           job: xxx-wx-msg
  23.           host: xxx-tomcat01
  24.           filename: wx-msg.log
  25.           __path__: /xxx/wx-msg/wx-msg.log
  26.     pipeline_stages:
  27.       - match:
  28.           selector: '{host="xxx-tomcat01"}'
  29.           stages:
  30.           # https://grafana.com/docs/loki/latest/clients/promtail/stages/regex/
  31.           - regex:
  32.               expression: '.*'
  33.           multiline:
  34.             firstline: '^202'