Merge pull request #2749 from thaJeztah/19.03_backport_fix_logs_example

[19.03 backport] docs: fix "docker logs" example missing container name
Upstream-commit: b53d70273744eca16c875e718c7b93d2c9be2be6
Component: cli

Author: silvin-lubecki

components/cli/docs/reference/commandline/logs.md

@@ -71,7 +71,7 @@ In order to retrieve logs before a specific point in time, run:
 $ docker run --name test -d busybox sh -c "while true; do $(echo date); sleep 1; done"
 $ date
 Tue 14 Nov 2017 16:40:00 CET
-$ docker logs -f --until=2s
+$ docker logs -f --until=2s test
 Tue 14 Nov 2017 16:40:00 CET
 Tue 14 Nov 2017 16:40:01 CET
 Tue 14 Nov 2017 16:40:02 CET

components/cli/man/src/container/logs.md

@@ -33,7 +33,7 @@ In order to retrieve logs before a specific point in time, run:
 $ docker run --name test -d busybox sh -c "while true; do $(echo date); sleep 1; done"
 $ date
 Tue 14 Nov 2017 16:40:00 CET
-$ docker logs -f --until=2s
+$ docker logs -f --until=2s test
 Tue 14 Nov 2017 16:40:00 CET
 Tue 14 Nov 2017 16:40:01 CET
 Tue 14 Nov 2017 16:40:02 CET