BASH Logger

Script

#!/bin/bash

CONF_COLORS="$CONF_COLORS"

function logger_format() {
  DATE=$(date +"%Y-%m-%d %H:%M:%S,%3N")

  if [[ "${CONF_COLORS}" == "true" ]]; then
    echo -e "${DATE} \e[${3}m${1}\e[m\t ${2}"
  else
    echo -e "${DATE} ${1}\t ${2}"
  fi
}

function logger_msg() {
  if [ "${2}" == "error" ]; then
    logger_format "ERROR" "${1}" "91"
  elif [ "${2}" == "success" ]; then
    logger_format "SUCCESS" "${1}" "92"
  elif [ "${2}" == "warning" ]; then
    logger_format "WARNING" "${1}" "93"
  elif [ "${2}" == "info" ]; then
    logger_format "INFO" "${1}" "96"
  else
    logger_format "LOGGER" "Incorrect logger type: '${2}'.." "31" && exit 4
  fi
}

function logger() {
  [ "${#}" -lt 2 ] || [ "${#}" -gt 2 ] && exit 1

  logger_msg "${2}" "${1}"
}

logger "error" "Example message"
logger "warning" "Example message"
logger "info" "Example message"
logger "success" "Example message"

Print all possible colors

for ID in `seq 120` ; do echo -e "\e[${i}mMESSAGE\e[m ${ID}" ; done

Screenshot