Use the mqsichangetrace command or the IBM® Integration Explorer to change the service trace options that you have set.
mqsichangetrace BrokerA -t -b -l normal
where:-t specifies service trace
-b specifies that tracing for the agent subcomponent of the specified component
is to be changed
-l specifies the level of trace (in this case, changing it to normal)
F MQP1BRK,ct t=yes, b=yes, l=normal