SAP ABAP Program MDG_MSG_DISPLAY_LOG (Display Message Log) is using

• Class (4)
• Data Element (6)
• Table/Structure Field (12)
• Function Module (3)
• Interface (5)
• Class Method (9)
• Program (2)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Interface	IF_MDG_MSG_APPL_CONTEXT	Access to Application Context of a Message
2	Interface	IF_MDG_MSG_HANDLER	Message Handler
3	Interface	IF_MDG_MSG_HANDLER_CALLBACK	Callback Instance for Message Handling
4	Interface	IF_MDG_MSG_HANDLER_FACTORY	Factory for Message Handler
5	Interface	IF_SYSTEM_UUID_STATIC	Static Interface for 16 Byte System UUIDs