The logger process has a memory leak when the logging sync is enabled on the Cisco AP 1200 console
This problem is tracked by Cisco bug ID CSCeh03467.
This issue was first found in version 12.2(15)JA, and can be verified in versions 12.2(15)JA, 12.2(15)XR2, and 12.3(2)JA on the Cisco Access Point (AP) 1200. The problem applies to all Cisco Aironet products running 12.2JA and 12.3JA software.
To resolve this issue, configure the no logging synchronous command. This issue was first fixed in version 12.3(7)JA.