一个兼容 SwiftLog 的文件日志处理器。
目前仅支持 iOS。
let logFileURL = URL(/* your local log file here */)
let logger = try FileLogging.logger(label: "Foobar", localFile: logFileURL)
logger.error("Test Test Test")
let logFileURL = try getDocumentsDirectory().appendingPathComponent(logFileName)
let fileLogger = try FileLogging(to: logFileURL)
LoggingSystem.bootstrap { label in
let handlers:[LogHandler] = [
FileLogHandler(label: label, fileLogger: fileLogger),
StreamLogHandler.standardOutput(label: label)
]
return MultiplexLogHandler(handlers)
}
let logger = Logger(label: "Test")
注意在最后一个示例中,如果使用 LoggingSystem.bootstrap
,请确保在 LoggingSystem.bootstrap
使用之后创建 Logger
(否则您将不会获得 LoggingSystem.bootstrap
的效果)。
XCGLogger 支持轮转文件日志等功能。
let logFileURL = URL(/* your local log file here */)
let xcgLogger = /* Make your XCGLogger, using logFileURL */
let logger = XCGLogging.logger(label: "Test", logger: xcgLogger)
logger.error("Test Test Test")
let logFileURL = try getDocumentsDirectory().appendingPathComponent(logFileName)
let xcgLogger = /* Make your XCGLogger, using logFileURL */
LoggingSystem.bootstrap { label in
let handlers:[LogHandler] = [
XCGLoggerHandler(label: label, logger: xcgLogger),
StreamLogHandler.standardOutput(label: label)
]
return MultiplexLogHandler(handlers)
}
let logger = Logger(label: "Test")
更多示例,请参见单元测试,并参考 apple/swift-log 的 README