[GUACAMOLE-42] Support setting guacd log level on Docker container

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Implemented
• Fix Version/s: 1.0.0
• Component/s: Documentation, guacd-docker
• Assignee: Nick Couchman
• Reporter: James Johnston
• Created: 31/May/16 05:42
• Updated: 02/Apr/18 13:25
• Resolved: 02/Apr/18 13:25

Description

Currently, it looks like the log level is not specified on the guacd command line, which means that default log level of info is used: https://github.com/glyptodon/guacd-docker/blob/ddf1061865d459d6c13c880ccea1c18eeffee6e9/Dockerfile#L69

For debugging purposes, it would be useful to be able to specify debug log level, for example via an environment variable passed to docker - like how the guacamole-docker container works. (e.g. if an end-user with a docker container just needs to get a more detailed log).