log_cfg.yml

---
# log4rs.yaml
refresh_rate: 30 seconds
# appender 负责将日志收集到控制台或文件, 可配置多个
appenders:
  console:
    kind: console
    target: stderr
    encoder:
      pattern: "{d} {h({l})} {m}{n}"
# 对全局 log 进行配置
root:
  level: info
  appenders:
    - console