topic Re: BAL Application Log in Application Development and Automation Discussions

BAL Application Log

Former Member — Tue, 10 Jul 2007 11:05:24 GMT

Hi experts ,

I am creating a module pool.

It is having 1st selection-screen .

Then based on selection i am displaying data in ALV.

Based on data in this ALV i have to perform certain operation such as copy/delete bom .

Before performing any operations , i m supposed to check the selected row .

If any errors are there then i have to store in BAL application log .

If i click on some button then i have to display Application Log .

Even if somebody changes records in ALV then i have to check it ( if errors exist then save to application log )

I dont want to save this log in database , only in memory .

Please help me , i am not aware of BAL application log .

Please let me know if any extra objects to be created in database .

Regards ,

Manoj .

Re: BAL Application Log

Pawan_Kesari — Tue, 10 Jul 2007 11:19:02 GMT

Refer programs SBAL_DEMO* to understand the functionality of BAL Application

Re: BAL Application Log

Former Member — Tue, 10 Jul 2007 12:21:34 GMT

Hi,

please check out the link below it might help you

http://help.sap.com/saphelp_nw04/helpdata/en/bb/6811f980ae11d3966f00a0c930660b/content.htm

http://help.sap.com/saphelp_nw04s/helpdata/en/d6/5d7f38f52f923ae10000009b38f8cf/frameset.htm

***************please reward points if the information is helpful to you***************

Re: BAL Application Log

sharat_chandra — Tue, 10 Jul 2007 13:05:01 GMT

Hi ,

Please refer to the programs in the package SZAL for application log usage. There are quite comprehensive scenarios described in the programs.

Regards,

Sharat

Re: BAL Application Log

Former Member — Tue, 10 Jul 2007 13:07:36 GMT

Hi,

try this

See BAL_LOG FMs,

Look at Dev class SBAL. Lots of examples

1. create a log instance using BAL_LOG_CREATE.

2. create an internal table it_messages which will have my error messages, loop through this and call BAL_LOG_MSG_ADD for each message

3. Then call BAL_DSP_LOG_DISPLAY.

Check out function module APPL_LOG_DISPLAY for showing the display (as in transaction SLG1).

BAL_FILTER_CREATE,

BAL_DB_SEARCH

Reward points

Regards

Re: BAL Application Log

uwe_schieferstein — Tue, 10 Jul 2007 13:19:47 GMT

Hello Manoj

In order to create application logs and store them you require an (application) object and a sub-object (transaction SLG0). Please note that this is cross-client customizing.

Having defined your object and sub-object you can use the following sample coding in order to collect your messages and store them as application log.

For more details please refer to my posting Message Handling - Finding the Needle in the Haystack in the <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/wiki">Wiki</a>

*&---------------------------------------------------------------------*
*& Report  ZUS_SDN_MSG_HANDLER
*&
*&---------------------------------------------------------------------*
*& Message Handling using interface IF_RECA_MESSAGE_LIST
*&
*& For more details please refer to:
*& 
*&---------------------------------------------------------------------*

REPORT  zus_sdn_msg_handler.




DATA:
  gs_msg          TYPE recamsg,
  go_msglist      TYPE REF TO if_reca_message_list.


" Macro for adding freely defined messages (<> SYST messages)
DEFINE mac_build_msg.
  clear: gs_msg.
  gs_msg-msgty = &5.
  gs_msg-msgid = '00'.
  gs_msg-msgno = '398'.
  gs_msg-msgv1 = &1.
  gs_msg-msgv2 = &2.
  gs_msg-msgv3 = &3.
  gs_msg-msgv4 = &4.
  gs_msg-detlevel = &6.

  go_msglist->add( is_message = gs_msg ).
END-OF-DEFINITION.



PARAMETERS:
  p_opt1   RADIOBUTTON GROUP radi DEFAULT 'X',
  p_opt2   RADIOBUTTON GROUP radi,
  p_opt3   RADIOBUTTON GROUP radi.


START-OF-SELECTION.

  " Create message handler
  CALL METHOD cf_reca_message_list=>create
*    EXPORTING
*      ID_OBJECT    = 'RECA'   " <= set your object here     (SLG0)
*      ID_SUBOBJECT = 'MISC'   " <= set your sub-object here (SLG0)
*      ID_EXTNUMBER =          " <= set your own external number
    RECEIVING
      ro_instance  = go_msglist.


  " ...Here starts your checking procedures
  mac_build_msg 'Application Log'
                 syst-uname syst-datum syst-uzeit 'I' '1'.

  mac_build_msg 'Check changes in row'
                 '1' space space 'I' '2'.  " 2nd hierarchy level

  mac_build_msg 'Value xyz removed'
                 '->' 'ok' space 'I' '3'.  " 3rd hierarchy level

  mac_build_msg 'Value abc changed'
                 '->' 'not ok' space 'E' '3'.

  mac_build_msg 'Value 123 modified'
                 '->' 'check' space 'W' '3'.

  mac_build_msg 'Check changes in row'
                 '2' space space 'I' '2'.


  PERFORM display_log.

  EXIT.
  CALL METHOD go_msglist->set_extnumber
    EXPORTING
      id_extnumber = '<your own external identifier'.

  CALL METHOD go_msglist->store
*    EXPORTING
*      IF_IN_UPDATE_TASK = ABAP_TRUE
*    EXCEPTIONS
*      ERROR             = 1
*      others            = 2
          .
  IF sy-subrc <> 0.
*   MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*              WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.


END-OF-SELECTION.


*&---------------------------------------------------------------------*
*&      Form  DISPLAY_LOG
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
*  -->  p1        text
*  <--  p2        text
*----------------------------------------------------------------------*
FORM display_log .
* define local data
  DATA:
    ld_handle           TYPE balloghndl,
    lt_log_handles      TYPE bal_t_logh,
    ls_profile          TYPE bal_s_prof.


  " Get log handle of collected message list
  ld_handle = go_msglist->get_handle( ).
  APPEND ld_handle TO lt_log_handles.


  IF ( p_opt1 = 'X' ).
    " GET a display profile which describes how to display messages
    CALL FUNCTION 'BAL_DSP_PROFILE_DETLEVEL_GET'
      IMPORTING
        e_s_display_profile = ls_profile.  " tree & ALV list

  ELSEIF ( p_opt2 = 'X' ).
    " GET standard profile to display one log
    CALL FUNCTION 'BAL_DSP_PROFILE_SINGLE_LOG_GET'
      IMPORTING
        e_s_display_profile = ls_profile.

  ELSE.  " p_opt3 = 'X'.
    CALL FUNCTION 'BAL_DSP_PROFILE_NO_TREE_GET'
      IMPORTING
        e_s_display_profile = ls_profile.
  ENDIF.


* set report to allow saving of variants
  ls_profile-disvariant-report = sy-repid.
*   when you use also other ALV lists in your report,
*   please specify a handle to distinguish between the display
*   variants of these different lists, e.g:
  ls_profile-disvariant-handle = 'LOG'.


  CALL FUNCTION 'BAL_DSP_LOG_DISPLAY'
    EXPORTING
      i_s_display_profile  = ls_profile
      i_t_log_handle       = lt_log_handles
    EXCEPTIONS
      profile_inconsistent = 1
      internal_error       = 2
      no_data_available    = 3
      no_authority         = 4
      OTHERS               = 5.
  IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
  ENDIF.

ENDFORM.                    " DISPLAY_LOG

Regards

Uwe