I am getting lots of this kind of logcat messages related to my application.
11-19 19:04:23.872 3327 3440 I chatty : uid=10085 com.xxxx.yyy expire 18 lines<
First execute adb logcat -S to check your application is under Chattiest UID/PID.
adb logcat -S
If it is there whitelist your application by executing below command
adb logcat -P "UID/PID"
To check all your whitelisted/blacklisted application execute below command
adb logcat -p