docker service logs
| 内容説明 | Fetch the logs of a service or task |
|---|---|
| 利用方法 | docker service logs [OPTIONS] SERVICE|TASK |
Swarm このコマンドは Swarm オーケストレーターにおいて動作します。
内容説明
The docker service logs command batch-retrieves logs present at the time of execution.
メモこれはクラスター管理コマンドであるため、Swarm のマネージャーノード上で実行する必要があります。 マネージャーノードとワーカーノードについては、本ドキュメントの Swarm モード を参照してください。
The docker service logs command can be used with either the name or ID of a
service, or with the ID of a task. If a service is passed, it will display logs
for all of the containers in that service. If a task is passed, it will only
display logs from that particular task.
メモThis command is only functional for services that are started with the
json-fileorjournaldlogging driver.
For more information about selecting and configuring logging drivers, refer to Configure logging drivers.
The docker service logs --follow command will continue streaming the new output from
the service's STDOUT and STDERR.
Passing a negative number or a non-integer to --tail is invalid and the
value is set to all in that case.
The docker service logs --timestamps command will add an RFC3339Nano timestamp
, for example 2014-09-16T06:17:46.000000000Z, to each
log entry. To ensure that the timestamps are aligned the
nano-second part of the timestamp will be padded with zero when necessary.
The docker service logs --details command will add on extra attributes, such as
environment variables and labels, provided to --log-opt when creating the
service.
The --since option shows only the service logs generated after
a given date. You can specify the date as an RFC 3339 date, a UNIX
timestamp, or a Go duration string (e.g. 1m30s, 3h). Besides RFC3339 date
format you may also use RFC3339Nano, 2006-01-02T15:04:05,
2006-01-02T15:04:05.999999999, 2006-01-02T07:00, and 2006-01-02. The local
timezone on the client will be used if you do not provide either a Z or a
+-00:00 timezone offset at the end of the timestamp. When providing Unix
timestamps enter seconds[.nanoseconds], where seconds is the number of seconds
that have elapsed since January 1, 1970 (midnight UTC/GMT), not counting leap
seconds (aka Unix epoch or Unix time), and the optional .nanoseconds field is a
fraction of a second no more than nine digits long. You can combine the
--since option with either or both of the --follow or --tail options.
オプション
| オプション | デフォルト | 内容説明 |
|---|---|---|
--details | API 1.30 以上 Show extra details provided to logs | |
-f, --follow | Follow log output | |
--no-resolve | Do not map IDs to Names in output | |
--no-task-ids | Do not include task IDs in output | |
--no-trunc | Do not truncate output | |
--raw | API 1.30 以上 Do not neatly format logs | |
--since | Show logs since timestamp (e.g. 2013-01-02T13:23:37Z) or relative (e.g. 42m for 42 minutes) | |
-n, --tail | all | Number of lines to show from the end of the logs |
-t, --timestamps | Show timestamps |