Abstract: Based on the analysis of the function module in personnel file system, the Aspect-oriented Programming (AOP) technology is used to separate the logging module from function module as an independent module. It used advice notice in AspectLog to write log in the database log table and used the DAO pattern to achieve the display and maintenance of log records. The actual running results show that the AOP technology is feasible in solving the design of logging module, and has certain theoretical value and application value.

Key words: aspect-oriented programming, personnel file system, logging module, non-functional attributes