Some web agent guides show a colon rather than an equal sign (=) as the separator to set the com.sun.am.policy.agents.config.local.log.size property. To set this property, always use the equal sign. For example:
com.sun.am.policy.agents.config.local.log.size = n
Where n represents the size of a file in bytes. The file size should be a minimum of 3000 bytes. The default size is 10 megabytes.