Fix messages in log file

ERR=""

for i in specs/*.yaml

do

    echo -e "----  Validating $i ...  "

    echo -e "----  Validating $i ...  " | tee -a $LOG

	MSG=$(swagger-cli validate "$i" 2>&1)

    #MSG=$(validate "$i" 2>&1)

	res=$?

    echo "$MSG"

    #echo "$MSG"

    if [ ! $res == 0 ] ; then 

        ERR="$ERR$MSG\n"

        echo -e "invalid\n$MSG" | tee -a $LOG

        ERR="$ERR\nFile $i: $MSG\n"

    else

        echo -e "valid" | tee -a $LOG

    fi 

    LOG="$LOG$MSG\n"

    #LOG="$LOG$MSG\n"

    fres=$(($fres||$res))

done

echo -e "\n-- Final validator returns $fres." | tee -a $LOGFILE