Improve logging behaviour.
I propose to streamline how we use loggers in web services and portlets. I'm not an expert on logging frameworks but I think that every service should use the same logging file located in the application server. The same thing could be used in a logger file located on the portal level. I propose it because in my point of view, loggers configuration files should not be located on each component but on the application server. Thanks to this, without changing anything on the service or on the portlet, you can manage log levels and log files.
PS : I put this in Documentation, we may create a "services" and "portlets" components in JIRA ?