Acknowledgment

Special thanks to Ron MacKenzie at SLAC who has spent long hours to design, discuss and test cmlog version 2.x. Many thanks to David Abbott at Jefferson Lab for his effort to port and test cmlog on different platforms running VxWorks and Linux. Many thanks to Johannes van Zeijts at BNL, Thomas Birke at BESSY, Carl Lionberger at LBL, and Lloyd Simons from Australia for their testing and valuable suggestions. Finally thanks to anyone who have made any suggestion, comment and feedback to the system.