My JBoss CLI script contains a try/catch and I want to obtain information about the error (stacktrace, message, ...) but I can't find any documentation

For example, the code shown below should print why the jdbc driver registration fails

try
    module add --name=com.oracle.ojdbc6 --dependencies=javax.api,javax.transaction.api --resources=$ORACLE_DRIVER_PATH
    /subsystem=datasources/jdbc-driver=oracle:add(driver-name="oracle",driver-module-name="com.oracle.ojdbc6",driver-class-name=oracle.jdbc.OracleDriver)
catch
    echo Something goes wrong
end-try