Pretty bash logger

prettyBashLogging.sh

#!/bin/bash

DATE=`date +%Y-%m-%d-%H:%M`

NCOLORS=$(tput colors)
if [ $? -eq 0 ] && [ $NCOLORS -gt 0 ]; then
  BOLD=$(tput bold)
  RED=$(tput setaf 1)
  YELLOW=$(tput setaf 3)
  BLUE=$(tput setaf 6)
  NORMAL=$(tput sgr0)
  GREEN="$(tput setaf 2)"
fi

function log(){
    echo -e "${GREEN}$DATE [✔] $@ " "$NORMAL"
    return 0
}

function warn(){
    echo -e "${YELLOW}$DATE [ℹ] $@ " "$NORMAL"
    return 1
}

function panic(){
    echo -e "${RED}$DATE [✖] $@ " "$NORMAL"
    exit 1
}

function success(){
    echo -e "${NORMAL}$DATE [✔] $@ " "$NORMAL"
    exit 0
}

function log_title() {
  echo -e "${BOLD} $@" "$NORMAL"
}

function log_bold() {
  echo -n -e "${BOLD} $@" "$NORMAL"
}

function examples() {

  log "This is regular message"

  warn "This is warning"

  panic "This is error message"

  success "This is success"

  log_title "This is title message"

  log_bold "This message in bold"
}