The BlackBerry Enterprise Server creates a log file for each BlackBerry® Enterprise Server component and saves the log files in <drive>:\Program Files\Research In Motion\BlackBerry Enterprise Server\Logs. The BlackBerry Enterprise Server component writes the log files to folders that are created daily and organized by date.

By default, the log files are named <server_name>_<component_identifier>_<instance>_<yyyymmdd>_<log_number>.txt (for example, BBServer01_MAGT_01_20070120_0001.txt). An event that is written to a log file uses a five-digit number, where the first digit represents the logging level. For example, the following log file entry indicates that level 3, informational level events, are being logged: [30000] (03/12 14:03:42.315):{0x18CC} [ENV] Computer Host Name: host name-VM4.