for the port to drain).
+ Handle "*" as a priority properly.
+ Test what is free'ed.
+ Dynamically determine length vs. hardcoding it.
+ Free the previous message buffer (f_prevline) only after logging all the
messages and just before the process exit. Also check f_prevline for NULL
before using it.
+ The time displayed is not synchornized with the other log destinations.
+ Fix a comment.
Obtained from: Juniper Networks
e7ec0d579b