simlog

#!/usr/bin/env bash
# find path to most recently updated simulator log
LOG_PATH=`find ~/Library/Logs/CoreSimulator/*/system.log -type f -print0 | xargs -0 stat -f "%m %N" |
sort -rn | head -1 | cut -f2- -d" "`

green=`tput setaf 2`
reset=`tput sgr0`

# formatter
FORMAT () {
  while read data; do
    echo $data | sed "s/.*'\(.*\)'$/${green}>${reset} \1/g"
  done
}

# tail -> format
tail -f $LOG_PATH | FORMAT