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BAL_S_LOG - Application Log: Log header data
SUBST_MERGE_LIST - merge external lists to one complete list with #if... logic for R3up CL_GUI_FRONTEND_SERVICES - Frontend ServicesThis documentation is copyright by SAP AG.
- OBJECT, SUBOBJECT
The Application Log is used by various applications. Every log has the attributes OBJECT and SUBOBJECT to help applications to find their logs efficiently.
These are normed (CHAR20) application or subapplication codes which you can set with the transaction
SLG0 (example: OBJECT = "FREIGHT_COSTS" (freight costs), SUBOBJECT = "SETTLEMENT" (settlement)).
These are optional in the log header at runtime, but they must be present when you save (with the function module BAL_DB_SAVE).
- EXTNUMBER
The external ID in the log header (CHAR100) is a free text description of the log by the application.
It could be used to link an application object to a log, by putting the application object document number in the external log ID.
An external ID can also combine several logs into one logical log (logical logs can be displayed like one log).
The database contains an index on the fields OBJECT/SUBOBJECT/EXTNUMBER. If these fields are specified, a log can be read from the database efficiently (no "Full Table Scan").
- ALDATE, ALTIME, ALUSER , ALTCODE, ALPROG, ALMODE
Further log header log creation information: date, time, user (ALDATE, ALTIME, ALUSER), the transaction or program which created the log (ALTCODE, ALPROG), and the processing mode in which the log was created (online, background, etc.)(ALMODE).
- ALCHDATE, ALCHTIME, ALCHUSER
If an existing log in the database is changed later, the user, date and time are recorded in ALCHDATE, ALCHTIME and ALCHUSER.
- DATE_DEL, DEL_BEFORE
Logs have an expiry date (DATE_DEL) after which they can be deleted, and a flag (DEL_BEFORE) which explicitly forbids deletion before this date. See here for more about deleting logs.
- ALSTATE
Logs also have a status which specifies whether a log is finished or not. It is only for information and is not used.
- CONTEXT: CONTEXT-TABNAME, CONTEXT-VALUE
Log header context information
- PARAMS: PARAMS-T_PAR, PARAMS-ALTEXT, PARAMS-CALLBACK
Log header parameters
Further information
Overview of the most important function groups
Application Log: Technical documentation
rdisp/max_wprun_time - Maximum work process run time General Material Data
This documentation is copyright by SAP AG.
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