docker run --log-driver syslog --log-opt syslog-address=udp://10.0.0.5:514 myimage
Send container logs to a syslog server
Routes the container's stdout and stderr to a remote syslog server at udp://10.0.0.5:514 instead of json-file. syslog-address sets the endpoint; without it, the local syslog is used. Centralizing logs eases search across hosts.
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