[Galene] Re: Logging

["Michael Ströder" <michael@stroeder.com>]

On 1/7/21 10:38 PM, Juliusz Chroboczek wrote:
> It turns out that Pion's logging is controlled by environment variables.
> This is described here:
> 
>   https://github.com/pion/webrtc/wiki/Debugging-WebRTC

Great!

Not so great for you because I will probably ask more questions. ;-)

> Galène could potentially:
>   - set the environment variables;
>   - hook into Pion's internals to redirect the log somewhere (to a web page?).

To me it seems the systemd unit can handle all this. See examples below.

Ciao, Michael.

----- /etc/systemd/system/galene.service -----
[Unit]
Description=Galene Videoconferencing Server
Requires=local-fs.target network.target
After=local-fs.target nss-lookup.target time-sync.target

[Service]
Type=simple
EnvironmentFile=-/etc/sysconfig/galene
ExecStart=/usr/sbin/galene $ARGS
User=galene
Group=galene
Restart=on-failure
LimitNOFILE=65536

# redirect stderr and stdout to log file
StandardOutput=append:/var/log/galene/stdout.log
StandardError=append:/var/log/galene/stderr.log

[Install]
WantedBy=multi-user.target

----- /etc/sysconfig/galene -----
# Configure command-line arguments for Galène video conference server
ARGS="-http 0.0.0.0:8444 -data /etc/galene -groups
/var/lib/galene/groups -static /usr/share/galene/static -recordings
/var/lib/galene/recordings"

# pion debug messages set by env vars
#PION_LOG_TRACE="all"
#PION_LOG_DEBUG="all"
PIONS_LOG_INFO="ice"
PIONS_LOG_WARNING="all"