passepartout-apple/PassepartoutLibrary/Sources/PassepartoutCore/Reusable/Logger.swift

89 lines
2.6 KiB
Swift

//
// Logger.swift
// Passepartout
//
// Created by Davide De Rosa on 6/15/22.
// Copyright (c) 2023 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
public enum LoggerLevel: Int {
case verbose
case debug
case info
case warning
case error
}
public protocol Logger {
var logFile: URL? { get }
var logLevel: LoggerLevel { get set }
func logMessage(_ level: LoggerLevel, _ message: Any, _ file: String, _ function: String, _ line: Int)
}
extension Logger {
public func verbose(_ message: Any, _ file: String = #file, _ function: String = #function, _ line: Int = #line) {
logMessage(.verbose, message, file, function, line)
}
public func debug(_ message: Any, _ file: String = #file, _ function: String = #function, _ line: Int = #line) {
logMessage(.debug, message, file, function, line)
}
public func info(_ message: Any, _ file: String = #file, _ function: String = #function, _ line: Int = #line) {
logMessage(.info, message, file, function, line)
}
public func warning(_ message: Any, _ file: String = #file, _ function: String = #function, _ line: Int = #line) {
logMessage(.warning, message, file, function, line)
}
public func error(_ message: Any, _ file: String = #file, _ function: String = #function, _ line: Int = #line) {
logMessage(.error, message, file, function, line)
}
}
public protocol Loggable {
var logDescription: String { get }
}
final class DefaultLogger: Logger {
let logFile: URL? = nil
var logLevel: LoggerLevel = .debug
func logMessage(_ level: LoggerLevel, _ message: Any, _ file: String, _ function: String, _ line: Int) {
guard level.rawValue >= logLevel.rawValue else {
return
}
guard let string = message as? String else {
return
}
NSLog(string)
}
}