Dnn Log Analysis

In the dnn system, logs can be divided into the following

1. According to the storage method: xmlloggingprovider stores logs in XML files and dbloggingprovider stores logs in the database.
2. The log content can be divided into EventLog and predictionlog.

EventLog: records event information. For example, when you create a user or log on to the user, the relevant information is recorded in the log.

Exceptionlog exception log: indicates the log that records system exception information.

Maybe you will ask, how do I know when it will record the log? Will it be recorded when I delete or edit an information system,

This problem starts with the classification of events and exceptions.

In dnn

Events are classified

Exceptions include:

Public Enum eventlogtype { User_created, User_deleted, Login_superuser, Login_success, Login_failure, Cache_refreshed, Password_sent_success, Password_sent_failure, Log_icationication_failure, Portal_created, Portal_deleted, Tab_created, Tab_updated, Tab_deleted, Tab_sent_to_recycle_bin, Tab_restored, User_role_created, User_role_deleted, Role_created, Role_updated, Role_deleted, Module_created, Module_updated, Module_deleted, Module_sent_to_recycle_bin, Module_restored, Scheduler_event_started, Scheduler_event_progressing, Scheduler_event_completed, Application_start, Application_end, Application_shutting_down, Scheduler_started, Scheduler_shutting_down, Scheduler_stopped, Admin_alert, Host_alert }

Public Enum exceptionlogtype { General_exception, Module_load_exception, Page_load_exception, Scheduler_exception }

Now you can see it at a glance.

Paste the relationship diagram of the core classes in the log: