What is MSASSignals log entry type?

What is MSASSignals log entry type?
How to add MSASSignals log entry type?
Is MSASSignals only available for PASOE?
How to capture signal activities for PAOSE instance?

MSASSignals will log any signal activity as long as the logging level is set to 2 or higher.
The property has to be added to agentLogEntryTypes. 
There is no need to set the level high to get messages about signals.
After the property is set it should not generate significant amount of logs as there’s not much that goes on in the way of signals.
The log file should not grow extensively.

Go to the PASOE instance directory \conf\openedge.properties:

[AppServer.SessMgr.oepas1]
    agentLogEntryTypes=ASPlumbing,DB.Connects, MSASSignals
    agentLogFile=${catalina.base}/logs/oepas1.agent.log

Restart the PASOE instance, so the signal activity will start to be reported to the agent log file.

References to Other Documentation:
Progress Article(s):
 Guidelines and best practices for High Availability and Fault Tolerance for an OpenEdge Application.
 How to troubleshoot Progress Application Server for OpenEdge (PASOE)
 Configuring PASOE for client server for stability.
 PASOE agent dies holding a latch
 PASOE agent seems to be terminating unexpectedly