#!/bin/bash

#
# Log a line with debug level.
#
log_debug(){
	echo -ne "${color_green}[DEBUG]${color_normal} " 1>&2
	echo "$1" 1>&2
}



#
# Log a line with info level.
#
log_info(){
	echo -ne "${color_blue}[INFO ]${color_normal} " 1>&2
	echo "$1" 1>&2
}



#
# Log a line with warning level.
#
log_warn(){
	echo -ne "${color_yellow}[WARN ]${color_normal} " 1>&2
	echo "$1" 1>&2
}



#
# Log a line with error level and exit.
#
log_error(){
	echo -ne "${color_red}[ERROR]${color_normal} " 1>&2
	echo "$1" 1>&2
	exit 1
}