The API log traces all API calls run on the server, regardless of their origin. All BMC Remedy AR System operations are logged, including the activity of BMC Remedy Developer Studio and applications that you have developed. By default, the log file is named arapi.log.
Each line of an API log file begins with an <API> prefix. Each API transaction includes a time stamp and the user name. The entry details include information about the API calls encountered and some information about parameters passed.