wehub-resource-sync
60 lines
1.4 KiB
Swift
60 lines
1.4 KiB
Swift
import Foundation
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import os
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struct LogEntry: Identifiable, Sendable {
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let id = UUID()
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let timestamp = Date()
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let message: String
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let level: LogLevel
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let source: String
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}
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enum LogLevel: String, Sendable, CaseIterable {
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case debug
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case info
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case warning
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case error
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fileprivate var osLogType: OSLogType {
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switch self {
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case .debug: return .debug
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case .info: return .info
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case .warning: return .default
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case .error: return .error
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}
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}
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}
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@MainActor
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final class Logger: ObservableObject {
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static let shared = Logger()
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@Published private(set) var entries: [LogEntry] = []
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private static let maxEntries = 1000
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private let osLogger: os.Logger
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private init() {
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let subsystem = Bundle.main.bundleIdentifier ?? "com.puremac.app"
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self.osLogger = os.Logger(subsystem: subsystem, category: "general")
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}
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nonisolated func log(_ message: String, level: LogLevel = .info, source: String = #function) {
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osLogger.log(level: level.osLogType, "\(message, privacy: .public)")
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let entry = LogEntry(message: message, level: level, source: source)
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Task { @MainActor [weak self] in
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self?.append(entry)
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}
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}
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private func append(_ entry: LogEntry) {
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entries.append(entry)
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if entries.count > Self.maxEntries {
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entries.removeFirst(entries.count - Self.maxEntries)
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}
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}
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}
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