classes-and-interfaces-of-the-application-log-api-59023fc.md

Classes and Interfaces of the Application Log API

The following classes and interfaces are available:

Access the Database

Class Name	Public Interface	Description
CL_BALI_LOG_DB	IF_BALI_LOG_DB	Handles database access like reading or writing of logs in the database.
CL_BALI_LOG_FILTER	IF_BALI_LOG_FILTER	Defines a filter for reading of logs from the database.

Access the Content of a Log

Class Name	Public Interface	Description
CL_BALI_LOG	IF_BALI_LOG	Reads and writes the header and items of a log

Writing the Log Header

Class Name	Public Interface	Description
CL_BALI_HEADER_SETTER	IF_BALI_HEADER_SETTER	Log header which can be put into a log

Reading the Log Header

Class Name	Public Interface	Description
	IF_BALI_HEADER_GETTER	Log header which was read from the log

Writing a Log Item

Class Name	Public Interface	Description
	IF_BALI_ITEM_SETTER	Each item contains this interface
CL_BALI_MESSAGE_SETTER	IF_BALI_MESSAGE_SETTER	Message which can be put into a log
CL_BALI_FREE_TEXT_SETTER	IF_BALI_FREE_TEXT_SETTER	Free text which can be put into a log
CL_BALI_EXCEPTION_SETTER	IF_BALI_EXCEPTION_SETTER	Exception which can be put into a log

Reading a Log Item

Class Name	Public Interface	Description
	IF_BALI_ITEM_GETTER	Each item contains this interface
	IF_BALI_MESSAGE_GETTER	Message which was read from the log
	IF_BALI_FREE_TEXT_GETTER	Free text which was read from the log
	IF_BALI_EXCEPTION_GETTER	Exception which was read from the log

Other Classes and Interfaces

Class Name	Public Interface	Description
	IF_BALI_CONSTANTS	Some constants, such as available item categories and severities
CL_BALI_ITEM_FILTER	IF_BALI_ITEM_FILTER	Define an item filter for adding items to a log

If one of the class methods can't be processed or can't return the requested results, an exception is raised. The following exceptions are possible, each of them inherit from exception class CX_BALI_RUNTIME:

Exception Classes

Class Name	Description
CX_BALI_INVALID_PARAMETER	An input parameter of the method is invalid (e.g. the log object doesn't exist).
CX_BALI_NOT_FOUND	The entry which shall be read or changed was not found.
CX_BALI_NOT_POSSIBLE	The requested processing is not possible. Possible values of class attribute ERROR_CODE: CX_BALI_NOT_POSSIBLE=>NO_AUTHORIZATION: No authorization to access the log CX_BALI_NOT_POSSIBLE=>OBJECT_NOT_ALLOWED: Access to the log object is not allowed CX_BALI_NOT_POSSIBLE=>TOO_MANY_ITEMS: The maximum number 999999 of items was reached CX_BALI_NOT_POSSIBLE=>SAVE_NOT_ALLOWED: Error during saving to the database (e.g. database error or object is empty) CX_BALI_NOT_POSSIBLE=>ENTRY_IS_LOCKED: The enqueue cannot be set, because the log is already locked
CX_BALI_INTERNAL_ERROR	Internal error during processing

Note:

Find more information about classes and interfaces of the Application Log API in the ABAP development tools for Eclipse (ADT).