Hi,
I dont see an error message here, its telling you that the logical log is full and that it is going to be backed up, for example, my log file will state:
<TIME> Logical Log <NUMBER> Complete.
<TIME> Logical Log <NUMBER> - Backup Started.
<TIME> Logical Log <NUMBER> - Backup Completed.
The only time you will see the F (Free) flag on the logs (onstat -l) is when you start the engine (bounce it), from there on you will allways see them like U (used) or U-B (used and backed up), the percentage used will allways be 100%, but dont let that fool you, as long as the log is backed up then its free to be used.
Hope this helps
Luis Torres