Class MLogClientChangeObserver

class MLogClientChangeObserver;

Description

This class allows a client of the log engine to observe specific change events within a given view.

Members

Defined in MLogClientChangeObserver:

• HandleLogClientChangeEventL(TUid,TInt,TInt,TInt)Handle a global change within the logs database
• MLogClientChangeObserver_Reserved1()
• MLogClientChangeObserver_Reserved2()

virtual void HandleLogClientChangeEventL(TUid aChangeType, TInt aChangeParam1, TInt aChangeParam2, TInt aChangeParam3)=0;

Description

Handle a global change within the logs database

This method is called when a generic event occurs within the log database. Such events are not specific to a view (see MLogViewChangeObserver for view specific events).

A list of change types and their associated parameters follows:

KLogClientChangeEventLogCleared - no parameters. This event occurs when the log database is cleared. KLogClientChangeEventRefreshView - no parameters. This event occurs when the client needs to refresh their view. For example, this occurs after the log database has been restored from a backup.

Parameters

TUid aChangeType The uid corresponding to the type of event which occurred. TInt aChangeParam1 A context-specific change paramater which can be interpreted based on the change type. TInt aChangeParam2 A context-specific change paramater which can be interpreted based on the change type. TInt aChangeParam3 A context-specific change paramater which can be interpreted based on the change type.

private: IMPORT_C virtual void MLogClientChangeObserver_Reserved1();

Description

private: IMPORT_C virtual void MLogClientChangeObserver_Reserved2();

Description