advance tracing messages from SG_INFO to SG_ALERT. If a developer has demanded tracing, then he shouldn't get these important messages buried in thousands of lines of meaningless bulk.
advance tracing messages from SG_INFO to SG_ALERT. If a developer has
demanded tracing, then he shouldn't get these important messages buried
in thousands of lines of meaningless bulk.

slowriot/simgear,slowriot/simgear