PSF for z/OS: Customization
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Common message log

PSF for z/OS: Customization
S550-0427-04

Common message log

PSF can write FSS, FSA, and print job messages to the Infoprint Server common message log. The common message log links the messages to their respective objects with a log name so an operator can view the messages in Infoprint Central. With the common message log function, operators can also use Infoprint Central to:

  • Search for print jobs and view the properties for each job.
  • Release held print jobs, delete jobs, change the priority of jobs, and move jobs (as long as PSF has not started processing the jobs).

PSF writes FSS, FSA, and Print Job message types to the common message log. PSF does not write Exit WTO, NST, Operator Interface, or Secured Console message types.

The common message log requires:

  • z/OS® 1.13 or later
  • A license for the Infoprint Server feature
  • JES2 or JES3 at the supported z/OS 1.13 or later level

To enable PSF to write messages to the common message log, you must customize PSF and select the Log messages parameter in the Printer Inventory:

  1. Update these BPXPRMxx parameters in the SYS1.PARMLIB member:
    MAXSOCKETS
    This parameter is on the NETWORK statement. Increase the value by 3 for each FSS and by 1 for each FSA.
    MAXPROCSYS and MAXPROCUSER
    Increase the value by 3 for each FSS and by 1 for each FSA. The operator command D OMVS,O displays the current values for these parameters.
  2. Define a valid OMVS segment in RACF® for the user ID, group ID, or both so PSF can write messages to the common message log.
  3. Select the Log messages parameter in the Printer Inventory to use the common message log. In PSF 4.5 or later, you do not need to restart PSF when you set or change this parameter. The update takes effect after the current print job is complete.
Note:
When using the common message log, PSF has these sysplex limitations:
  • The Printer Inventory and common message log cannot be shared across multiple systems. Therefore, if you configure PSF to print on the same printers from different z/OS systems, Infoprint Central users must open separate instances of their web browser so they can log on to multiple z/OS systems to see all print jobs on a printer's queue and to see all messages about a printer. This is because from each instance of a web browser, you can log on to only one z/OS system and see print jobs, printer queues, and Infoprint Server messages for that one z/OS system only.
  • In JES3 systems only, if the systems in the sysplex share the JES spool, you can run Infoprint Server on only one system in the sysplex. If you want to run Infoprint Server on more than one system, PSF on each system must select different print jobs from the JES spool. To accomplish this, you must define different job-selection rules for PSF on each system. For example, PSF on system A could select print jobs in class P, while PSF on system B could select print jobs in class Q.

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