note
	description: "Priority constants and helper features"
	legal: "See note at the end of this class"
	status: "See notice at the end of this class"
	date: "$Date$"
	revision: "$Revision$"

class LOG_PRIORITY_CONSTANTS

feature {NONE} -- Constants

	Log_emergency: INTEGER
			-- System is unusable
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_EMERGENCY"
		end

	Log_alert: INTEGER
			-- Action must be taken immediately
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_ALERT"
		end

	Log_critical: INTEGER
			-- Critical conditions
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_CRITICAL"
		end

	Log_error: INTEGER
			-- Error conditions
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_ERROR"
		end

	Log_warning: INTEGER
			-- Warning conditions
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_WARNING"
		end

	Log_notice: INTEGER
			-- Normal but significant condition
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_NOTICE"
		end

	Log_information: INTEGER
			-- Informational
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_INFORMATION"
		end

	Log_debug: INTEGER
			-- Debug-level messages
		external
			"C [macro %"eif_logging.h%"]"
		alias
			"EIF_LOGGING_DEBUG"
		end

feature {NONE} -- Implementation

	priority_tag (priority: INTEGER): STRING
			-- The human-readable priority tag for `priority'
		do
			if priority = log_debug then
				Result := debug_str
			elseif priority = Log_emergency then
				Result := emerg_str
			elseif priority = Log_alert then
				Result := alert_str
			elseif priority = Log_critical then
				Result := crit_str
			elseif priority = Log_error then
				Result := error_str
			elseif priority = Log_warning then
				Result := warn_str
			elseif priority = Log_notice then
				Result := notic_str
			elseif priority = Log_information then
				Result := info_str
			else
				Result := unkno_str
			end
		end

	unkno_str: STRING = "UNKNO"
	emerg_str: STRING = "EMERG"
	alert_str: STRING = "ALERT"
	crit_str: STRING  = "CRIT "
	error_str: STRING = "ERROR"
	warn_str: STRING  = "WARN "
	notic_str: STRING = "NOTIC"
	info_str: STRING  = "INFO "
	debug_str: STRING = "DEBUG"
		-- 5 character length priority tag constants.

note
	copyright:	"Copyright (C) 2010 by ITPassion Ltd, Eiffel Software and others"
	license:	"Eiffel Forum License v2 (See http://www.eiffel.com/licensing/forum.txt)"
	source:		"[
					ITPassion Ltd.
					5 Anstice Close, Chiswick, Middlesex, W4 2RJ, United Kingdom
					Telephone 0044-208-742-3422 Fax 0044-208-742-3468
					Website http://www.itpassion.com
					Customer Support http://powerdesk.itpassion.com
				]"

end