Function Module Overview

Simple call

Function Module	Use
`BAL_LOG_CREATE`	Create log with header data
`BAL_LOG_MSG_ADD`	Put message in log
`BAL_LOG_EXCEPTION_ADD`	Put exception in log
`BAL_DSP_LOG_DISPLAY`	Display messages in memory

Different methods for collecting messages

Function Module	Use
`BAL_LOG_CREATE`	Create log with header data
`BAL_LOG_MSG_ADD`	Put message in log
`BAL_LOG_EXCEPTION_ADD`	Put exception in log
`BAL_LOG_MSG_CUMULATE`	Add message cumulatively
`BAL_LOG_MSG_REPLACE`	Replace last message
`BAL_GLB_MSG_CURRENT_HANDLE_GET`	Get current message handle
`BAL_LOG_MSG_DELETE`	Delete message
`BAL_LOG_EXCEPTION_DELETE`	Delete exception
`BAL_LOG_MSG_CHANGE`	Change message
`BAL_LOG_EXCEPTION_CHANGE`	Change exception
`BAL_GLB_MSG_DEFAULTS_GET`	Get message defaults

Find and read messages in memory

Function Module	Use
`BAL_GLB_SEARCH_LOG`	Find logs in memory
`BAL_GLB_SEARCH_MSG`	Find messages in memory
`BAL_LOG_HDR_READ`	Read log header and other data
`BAL_LOG_MSG_READ`	Read message and other data
`BAL_LOG_EXCEPTION_READ`	Read exception and other data

Log display and display profiles

Function Module	Use
`BAL_DSP_LOG_DISPLAY`	Display logs
`BAL_DSP_PROFILE_STANDARD_GET`	Standard profile `SLG1`) for a lot of logs
`BAL_DSP_PROFILE_SINGLE_LOG_GET`	Standard profile (`SLG1`) for one log
`BAL_DSP_PROFILE_NO_TREE_GET`	Display without tree (fullscreen)
`BAL_DSP_PROFILE_POPUP_GET`	Display without tree (popup)
`BAL_DSP_PROFILE_DETLEVEL_GET`	Hierarchy by message `DETLEVEL`

Display log in subscreen

Function Module	Use
`BAL_DSP_OUTPUT_INIT`	Initialize output
`BAL_DSP_OUTPUT_SET_DATA`	Set dataset to be displayed
`BAL_DSP_OUTPUT_FREE`	End output

Log display in Control Container

Function Module	Use
`BAL_CNTL_CREATE`	Create Control for log display
`BAL_CNTL_REFRESH`	Put new data in log display
`BAL_CNTL_FREE`	Release control

Save, load, find, and delete logs in the database

Function Module	Use
`BAL_DB_SAVE`	Save logs in the database
`BAL_DB_SAVE_PREPARE`	Prepare save
`BAL_DB_SEARCH`	Find logs in the database
`BAL_DB_LOAD`	Load logs from the database
`BAL_LOG_REFRESH`	Delete log from memory
`BAL_GLB_MEMORY_REFRESH`	(Partially) reset global memory
`BAL_DB_DELETE`	Delete logs from the database

Change log

Function Module	Use
`BAL_DB_ENQUEUE`	Lock log
`BAL_DB_LOAD`	Load log(s)
`BAL_DB_SAVE`	Save log(s)
`BAL_DB_DEQUEUE`	Unlock log
`BAL_LOG_MSG_CHANGE`	Change message
`BAL_LOG_EXCEPTION_CHANGE`	Change exception
`BAL_LOG_MSG_DELETE`	Delete message
`BAL_LOG_EXCEPTION_DELETE`	Delete exception
`BAL_LOG_HDR_CHANGE`	Change log header
`BAL_LOG_DELETE`	Delete log (from database also at Save)
`BAL_LOG_REFRESH`	Delete log from memory

Transaction Start: Initializations

Function Module	Use
`BAL_GLB_CONFIG_SET`	Set configuration
`BAL_GLB_CONFIG_GET`	Read configuration
`BAL_GLB_AUTHORIZATION_GET`	Assign authorization
`BAL_GLB_AUTHORIZATION_RESET`	Reset authorization
`BAL_GLB_MEMORY_REFRESH`	(Partially) initialize memory
`BAL_MSG_DISPLAY_ABAP`	Message output as `ABAP MESSAGE`

Working roll area-independently

Function Module	Use
`BAL_GLB_MEMORY_EXPORT`	Put function group memory in ABAP-MEMORY
`BAL_GLB_MEMORY_IMPORT`	Get function group memory from ABAP-MEMORY

Data and existence checks

Function Module	Use
`BAL_LOG_HDR_CHECK`	Check log header data for consistency
`BAL_LOG_MSG_CHECK`	Check message data for consistency
`BAL_LOG_EXIST`	Check existence of a log in memory
`BAL_LOG_MSG_EXIST`	Check existence of a message in memory

Read or check Application Log object and subobject

Function Module	Use
`BAL_OBJECT_SELECT`	Read Application Log objects table record
`BAL_SUBOBJECT_SELECT`	Read subobject table record
`BAL_OBJECT_SUBOBJECT`	Check whether object and subobject exist and the combination is allowed

Log Display: Detail screen

Function Module	Use
`BAL_DSP_MSG_LONGTEXT`	Display message long text
`BAL_DSP_MSG_PARAMETERS`	Either output extended long text or call a callback routine (based on the data in `BAL_S_MSG-PARAMS`)
`BAL_DSP_MSG_TECHNICAL_DATA`	Outputs the message technical data such as work area, error number, etc.
`BAL_DSP_LOG_PARAMETERS`	Either output extended long text or call a callback routine (based on the data in `BAL_S_LOG-PARAMS`)
`BAL_DSP_LOG_TECHNICAL_DATA`	Outputs all log header data