Docker 查看退出容器的日志 [英] Docker look at the log of an exited container

问题描述

有什么办法可以查看退出的容器的日志吗?

Is there any way I can see the log of a container that has exited?

我可以使用 docker ps -a 获取退出容器的容器 ID，但我想知道它运行时发生了什么.

I can get the container id of the exited container using docker ps -a but I want to know what happened when it was running.

推荐答案

使用 docker 日志.它也适用于停止的容器并捕获容器主进程的整个 STDOUT 和 STDERR 流:

Use docker logs. It also works for stopped containers and captures the entire STDOUT and STDERR streams of the container's main process:

$ docker run -d --name test debian echo "Hello World"
02a279c37d5533ecde76976d7f9d1ca986b5e3ec03fac31a38e3dbed5ea65def

$ docker ps -a
CONTAINER ID    IMAGE     COMMAND        CREATED             STATUS                     PORTS               NAMES
49daa9d41a24    debian    "echo test"    2 minutes ago       Exited (0) 2 minutes ago                       test

$ docker logs -t test
2016-04-16T15:47:58.988748693Z Hello World

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