Logger.gd

extends Reference
class_name Logger
"""
	Logger Class Script
	Simple error logger with severity filter.
"""


const var LOG_LEVEL: int = SEVERITY.ERROR

enum SEVERITY {
	ERROR,
	WARNING,
	HINT
	}

var ERROR_PREFIX: String = "_ERROR: "
var WARNING_PREFIX: String = "_WARNING: "
var HINT_PREFIX: String = "_HINT: "
var MESSAGE: String = ""


static func log(sender: object, severity: int, message: String) -> void:
	if severity <= LOG_LEVEL:
		
		var log_string: String = ""
		
		match LOG_LEVEL:
			
			SEVERITY.ERROR:
				log_string += ERROR_PREFIX
			
			SEVERITY.WARNING:
				log_string += WARNING_PREFIX
			
			SEVERITY.HINT:
				log_string += HINT_PREFIX
		
		log_string += str(sender)
		
		log_string += str(": ", message)


# EXAMPLE USE:

func _test_log() -> void:
	log(self, Logger.SEVERITY.ERROR, "test successful.")

# EXAMPLE OUTPUT
-> _ERROR: [object:id]: test successful.