DSXchange

can anybody explain about message handler

Is your documentation broken? what are you trying to achive?

Message handler is used to handle (demote or supress) warnings in Job log.

This is nice!!

Have you tried the option of 'Search' ?

That will be nice.

This forum is not for giving complements

Maybe it is, but compliments are much rarer.

That said, there are two kinds of message handler; those that are local to a job and stored with the job, and those that are named and stored globally (and are available across projects).

Each project may allocate one named message handler as the default message handler for that project.

Message handlers, based on the Message ID of messages, may be set up:

• to demote a Warning message to Informational
  
  to promote an Informational message to Warning
  
  to suppress appearance of a message in the job log

However, if a message handler is attached to a job, there are two additional events logged; one showing the message handler that was attached to the job, and the other, near the end, showing which message handler rules were invoked.