Once you start the Docker process with logging, you will also now see the Debug Logs being sent to the console. & is used to come back to the command prompt after the logging has been enabled. In our case, we are putting this as debug The –l option is used to specify the logging level. The following points need to be noted about the above command −ĭockerd is the executable for the docker daemon process. So let’s issue the following command when starting the docker daemon process. But this time, we need to append the –l parameter to specify the logging option. Step 2 − Now we need to start the docker daemon process. It can be done using the following command − Step 1 − First, we need to stop the docker daemon process, if it is already running. Go through the following steps to learn how to enable logging. Info − It details all the errors + Information handled by the daemon process.Įrrors − It details all the errors handled by the daemon process.įatal − It only details all the fatal errors handled by the daemon process. Daemon LoggingĪt the daemon logging level, there are four levels of logging available −ĭebug − It details all the possible information handled by the daemon process. Let’s look at the different levels of logging. There is logging at the daemon level and at the container level. Docker has logging mechanisms in place which can be used to debug issues as and when they occur.
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January 2023
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