gcloud logging log --help

NAME
    gcloud logging logs - manages your project's logs

SYNOPSIS
    gcloud logging logs COMMAND [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    Manages your project's logs.

GCLOUD WIDE FLAGS
    These flags are available to all commands: --help.

    Run $ gcloud help for details.

COMMANDS
    COMMAND is one of the following:

     delete
        Deletes all entries from a log.

     list
        Lists your project's logs.

NOTES
    These variants are also available:

        $ gcloud alpha logging logs

        $ gcloud beta logging logs

gcloud logging [ write | sinks | read | logs list ]