Write error log to Application log

Question

Hi All ,
I am new to APO area . I am writing a report in APO and the requirement here is to write the error log to the application log .  Can anyone help explain the process o hot to write the error log to  application log . If possible please help me with some code .
Thanks ,
Daniel.

Answer 1

Hi Daniel,
         Refer the below code for writing the application log.
.<a href="/people/kamalkumar.ramakrishnan/blog/2007/01/10/a-primer-on-using-and-creating-sap-application-log on Application Log</a>
Regards,
Siva.
Create a Application log
    CALL FUNCTION 'BAL_LOG_CREATE'
      EXPORTING
        i_s_log                 = g_bal_log
      IMPORTING
        e_log_handle            = g_log_handle
      EXCEPTIONS
        log_header_inconsistent = 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.
  ENDIF.
loop at g_return.
  g_log_mess-msgty     = g_return-type.
  g_log_mess-msgid     = g_return-id.
  g_log_mess-msgno     = g_return-number.
  g_log_mess-msgv1     = g_return-message.
  g_log_mess-msgv2     = g_return-message_v1.
  g_log_mess-msgv3     = g_return-message_v2.
  g_log_mess-msgv4     = g_return-message_v3.
  g_log_mess-probclass = 'Error Class'.
appemd g_log_mess.
endloop.
add this message to log file
  CALL FUNCTION 'BAL_LOG_MSG_ADD'                          
    EXPORTING
      i_s_msg       = g_log_mess
    EXCEPTIONS
      log_not_found = 0
      OTHERS        = 1