Question

Which setting do I now use to produce logging output with log.info statements within my own controllers?

Here s what I ve setup in config.groovy and I thought placing my domain under the info level would do the trick but it doesn t. Neither does placing the groovy.grails.web.* packages under info section..

log4j = {
    error   org.codehaus.groovy.grails.web.servlet ,  //  controllers
            org.codehaus.groovy.grails.web.pages , //  GSP
            org.codehaus.groovy.grails.web.sitemesh , //  layouts
            org.codehaus.groovy.grails.web.mapping.filter , // URL mapping
            org.codehaus.groovy.grails.web.mapping , // URL mapping
            org.codehaus.groovy.grails.commons , // core / classloading
            org.codehaus.groovy.grails.plugins , // plugins
            org.codehaus.groovy.grails.orm.hibernate , // hibernate integration
            org.springframework ,
            org.hibernate 

    warn    org.mortbay.log            

    info    com.mydomain.someproject 
}

Answer 1

It turns out that I also need to add grails.app to my info section:

info  grails.app ,       // Logging warnings and higher for all of the app

My configuration looks more like this now:

log4j = { 

    info  grails.app ,                 // Logging warnings and higher for all of the app
      org.codehaus.groovy.grails.web.servlet ,        //  controllers
      org.codehaus.groovy.grails.web.pages ,          //  GSP
      org.codehaus.groovy.grails.web.sitemesh ,       //  layouts
      org.codehaus.groovy.grails.web.mapping.filter , // URL mapping
      org.codehaus.groovy.grails.web.mapping          // URL mapping

    warn  org.mortbay.log 

    error  org.codehaus.groovy.grails.commons ,    // core classloading
        org.codehaus.groovy.grails.plugins ,       // plugins
        org.codehaus.groovy.grails.orm.hibernate , // hibernate integration
        org.springframework ,                      // spring framework
        org.hibernate                              // hibernate framework
}

Answer 2

You have to tell grails what you want it to specifically log. You can t log a specific class Hierarchy. For example you would use the following to log controllers.

info   org.codehaus.groovy.grails.web.servlet ,  //  controllers

You could set your root logger to log at the info level but you would get everything including Hibernate. For info on what you can log see section 3.21 of the grails manual at this link. http://grails.org/doc/1.1.x/guide/3.%20Configuration.html#3.1.2%20Logging

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