The libavg Logger

(!) Note: (!)
This is outdated. See the reference

libavg has a logging facility that prints information on the state of playback to the console. The types of messages printed are set by the environment variable AVG_LOG_CATEGORIES. For instance, to set maximum logging output, type the following line on the console:

1export AVG_LOG_CATEGORIES=BLTS:PROFILE:PROFILE_LATEFRAMES:PROFILE_VIDEO: \
2        EVENTS:EVENTS2:CONFIG:WARNING:ERROR:MEMORY:APP:PLUGIN:PLAYER

It helps to experiment a bit with the different categories, since maximum logging output will drown you with data. The specific categories are detailed in the Logger class reference.