A user who installed the Oracle Reports components can access them, by default. If you want to allow other users to run rwbuilder, run the following commands at the command prompt:
chmod 750 $ORACLE_HOME/bin chmod 750 $ORACLE_HOME/bin/rwbuilder chmod 750 $ORACLE_INSTANCE chmod 750 $ORACLE_INSTANCE/bin chmod 750 $ORACLE_INSTANCE/config chmod 750 $ORACLE_INSTANCE/config/FRComponent chmod 750 $ORACLE_INSTANCE/config/ReportsToolsComponent chmod 750 $ORACLE_INSTANCE/config/ReportsToolsComponent/ReportsTools chmod 770 $ORACLE_INSTANCE/config/ReportsToolsComponent/ReportsTools/rwbuilder.conf chmod 750 $DOMAIN_HOME/servers/WLS_REPORTS/stage chmod 770 $DOMAIN_HOME/servers/WLS_REPORTS/stage/reports/reports/web.war chmod 750 <the directory that is mentioned in REPORTS_TMP>
Then you can change the location of logs to a user-readable and writable location in $ORACLE_INSTANCE/config/ReportsToolsComponent/ReportsTools/logging.xml by changing the "path" property of runtime_trace_handler and zrcclient_trace_handler.