Docker-compose命令-logs

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命令

docker-compose logs

描述

View output from containers
显示容器的日志

用法

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logs [options] [SERVICE...]

选项

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Options:
  --no-color          Produce monochrome output.
  -f, --follow        Follow log output.
  -t, --timestamps    Show timestamps.
  --tail="all"        Number of lines to show from the end of the logs for each container.

注意

无

示例

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$ docker-compose logs
nginx1  | 172.19.0.1 - - [30/Mar/2022:16:20:24 +0000] "GET / HTTP/1.1" 200 5 "-" "curl/7.29.0" "-"
...
$ docker-compose logs --tail 1
Attaching to nginx1
nginx1  | 192.168.31.11 - - [30/Mar/2022:16:21:11 +0000] "GET / HTTP/1.1" 200 5 "-" "curl/7.68.0" "-"

# 由于nginx容器中默认将nginx的日志输出到了stdout,所以通过logs命令查看到的nginx的日志信息
$ docker-compose exec demo sh
/ # ls -al /var/log/nginx/
total 8
drwxr-xr-x    2 root     root          4096 Nov 13 05:03 .
drwxr-xr-x    1 root     root          4096 Nov 13 05:03 ..
lrwxrwxrwx    1 root     root            11 Nov 13 05:03 access.log -> /dev/stdout
lrwxrwxrwx    1 root     root            11 Nov 13 05:03 error.log -> /dev/stderr