Is it possible to enable mysql cluster to directly show connecting-client's error detail info in logs but not just an "unknow error code"? (no replies)

Dear MySQL cluster pioneers,

I just installed mysql-cluster-gpl-7.4.6-linux-glibc2.5-x86_64.tar in Linux servers and windows 2008 server, but is it possible to enable mysql cluster to directly show connecting-client's error detail info in logs but not just an "illegal error code 240"? I mean the detail errors for cluster's connection clients but not only for the cluster's system itself.

Even I use cluster's mgm cosole to enable clusterlog's debug info, or even I add LogLevelError, LogLevelInfo and LogDestination(all output) in config.ini file, or even I use perror command, I cann't get any detail error info to get an effective solution clues.

I have turn on the detail log of every client's every executing query, but how to enable showing cluster's returning detail info for every query?