Logging User Events

User logging provides a means for system users and subsystems to record additions and modifications to databases and other files using application programs. The system manager determines the maximum number of logging processes and the maximum number of users per logging process. The ULOG command configures the user logging process parameters. ULOG has the following parameters:

   ULOG (UL)  [NLOGPROCS = numberprocesses allowed  ]

              [USERSPERPROC = usersperloggingprocess]

NLOGPROCS controls the user logging ID (LID) table size. Lowering NLOGPROCS loses all current logging ID information from the tape created by SYSGEN. If NLOGPROCS remains unchanged or increases, the current logging ID information is copied to tape. The minimum and maximum number of processes allowed are 2 and 128, respectively.

USERSPERPROC specifies the maximum number of users assigned to each configured logging process. The minimum and maximum number of users per logging process are 1 and 1024, respectively.

	NOTE: Changing NLOGPROCS takes effect when a tape is created and an UPDATE CONFIG or INSTALL is conducted. Refer to Chapter 3 “System Startup Functions” for information on installing or updating the operating system.

To set the number of processes or users per process, enter ULOG followed by the number of processes or users:

   log>ULOG 40  ** Number of Processes ** 

or

log>ULOG USERSPERPROC=40  ** Number of Users per Process **