Each configuration and data loading operation is recorded in this log; for each system the operation carried out, the time elapsed for the execution of the operation and the result of the operation itself are tracked.

Three types of messages can be recorded:

• Information: these are messages that inform the system administrator about the operations carried out.
• Warning: these are messages that deserve the attention of the administrator, as they indicate that a manual operation has occurred that prevented the correct execution of the action.
• Error: these are messages indicating a malfunction.