Hello,
There are always a lot of this kind of log in pol.log file :

[11/11 09:05:08] [FindPath] Calling FindPath(1356, 1500, 20, 1361, 1500, 14, britannia_alt, 0x14, 5)
[11/11 09:05:08] [FindPath] search for Blockers inside 1351 1495 1366 1505
[11/11 09:05:08] [FindPath] add Blocker Chuck the guard at 1356 1500
[11/11 09:05:08] [FindPath] add Blocker a skeleton knight at 1361 1500
[11/11 09:05:08] [FindPath] use StartNode 1356 1500 20
[11/11 09:05:08] [FindPath] use EndNode 1361 1500 14

this cause the pol.log file size increased very fast, anyone know how to set this information not record in pol.log file?

Your LogLevel seems to be defined >=12 in the Pol.cfg

Understand, thank you!