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.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.logis 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.