rwx/sh/log.sh

SH_LOG_LEVEL_FATAL=0
SH_LOG_LEVEL_ERROR=1
SH_LOG_LEVEL_WARN=2
SH_LOG_LEVEL_INFO=3
SH_LOG_LEVEL_DEBUG=4
SH_LOG_LEVEL_TRACE=5

SH_LOG_LEVEL=${SH_LOG_LEVEL_INFO}

sh_log_debug() {
	if [ "${SH_LOG_LEVEL}" -ge "${SH_LOG_LEVEL_DEBUG}" ]; then
		echo "[DEBUG]" "${@}"
	fi
}

sh_log_error() {
	if [ "${SH_LOG_LEVEL}" -ge "${SH_LOG_LEVEL_ERROR}" ]; then
		echo "[ERROR]" "${@}"
	fi
}

sh_log_fatal() {
	if [ "${SH_LOG_LEVEL}" -ge "${SH_LOG_LEVEL_FATAL}" ]; then
		echo "[FATAL]" "${@}"
	fi
}

sh_log_info() {
	if [ "${SH_LOG_LEVEL}" -ge "${SH_LOG_LEVEL_INFO}" ]; then
		echo "${@}"
	fi
}

sh_log_trace() {
	if [ "${SH_LOG_LEVEL}" -ge "${SH_LOG_LEVEL_TRACE}" ]; then
		echo "[TRACE]" "${@}"
	fi
}

sh_log_warn() {
	if [ "${SH_LOG_LEVEL}" -ge "${SH_LOG_LEVEL_WARN}" ]; then
		echo " [WARN]" "${@}"
	fi
}