Output_Logging()
{
var=$1
tmp=`echo $var | cut -b 1-140`
echo "[INFO][`date +'%h %d %H:%M:%S'`]  $tmp"
var1=`echo $var | cut -b 141-|sed 's#\\\\n##g`
while true
do
if [ -z "$var1" ]
then
break
fi
x=`echo $var1 | cut -b 1-140`
echo "\t\t\t $x"
var1=`echo $var1 | cut -b 141-`
done
}
# Begin Main
if [ $# -eq 0 ]
then
   if [ -t 0 ]
   then
     echo "[INFO]   Please Input the string which you want to format"
   fi
     read input
     Output_Logging "$input"
else
   input=$@
   Output_Logging "$input"
fi

output_log "hello"
+ [ 1 -eq 0 ]
+ input=hello
+ Output_Logging hello
[INFO][Dec 11 14:51:31]  hello
  --newline charchter here