You could use hadoop daemonlog to get and set LOG levels to set FSNameSystem to DEBUG you would do something like this >hadoop daemonlog -setlevel namenode:50070 org.apache.hadoop.dfs.FSNameSystem >DEBUG
Thanks, Lohit ----- Original Message ---- From: Cagdas Gerede <[EMAIL PROTECTED]> To: core-user@hadoop.apache.org Sent: Thursday, April 10, 2008 7:44:39 PM Subject: how to set logging level to debug How do we set the logging level to debug for namenode? I tried to set dfs.namenode.logging.level to debug, but I still do not get debug logs (for example, I do not see LOG.debug("NetworkTopology became:\n" + this.toString()); line.) Please help. -- ------------ Best Regards, Cagdas Evren Gerede Home Page: http://cagdasgerede.info