We are running glassfish 2.1; I want to reduce the chattiness of the logging to server.log but cannot find what config file allows me to do this. (I'm assuming this will use log4J syntax.) thanks!
Glassfish uses JDK (java.util) logging, which is configured in the admin UI, typically running http://server:4848
Depending on whether you installed it as developer profile (the default) or clustering, the logging settings will be two different places.
Developer profile: Application Server/Logging/Log Levels
Cluster profile: Configurations/cluster-config/logger settings/levels