The path and name of the agent log file.

In the agent.properties file, the default setting for the agent.LogFile property is made up of a variable and a string

agent.logFile=${agent.logDir}\agent.log

where

agent.logDir is a variable that supplies the value of an identically named agent property. By default, the value of agent.logDir is log, interpreted relative to the agent installation directory.

agent.log is the name for the agent log file.

By default, the agent log file is named agent.log, and is written to the AgentHome/log directory.