$ bzfs > logger.sh logs 5154

logger.sh

#!/bin/bash

log_location=$1

while read data
do
    dt=`date +%Y-%m-%d`
    port=$2

    if [ ! -d "$log_location/$port" ]
    then
        mkdir -p "$log_location/$port"
    fi

    echo "$data" >> $log_location/$port/$port-$dt.log
done