For some reason usage() calls psc_log_getlevel(), this fixes that
For some reason usage() calls psc_log_getlevel(), this fixes that

pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/pfl,pscedu/pfl,pscedu/slash2-stable,pscedu/pfl,pscedu/pfl,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable