Each replication agent supports a set of run-time parameters that you can use to control how the agent runs. For information about parameters available for each agent, see the documentation for replication command prompt utilities.
For example, a parameter that can be helpful when troubleshooting replication agent activity is the –output parameter. This parameter writes all actions that occur and error messages for a particular agent to a text file.
The parameters can be set through:
Replication Log Reader Agent Utility
Replication Merge Agent Utility