日志管理

1. 初始化日志

初始化宿主日志。提供打印日志等级，代理宿主日志打印功能。

接口原型

func initLog(level: TJLogLevel, printer: OnLogPrintListener? = nil)

参数说明

参数	数据类型	必填	属性说明
level	TJLogLevel	是	日志优先级
printer	OnLogPrintListener	否	用于日志打印

TJLogLevel:

• TJLogLevel.debug: 0
• TJLogLevel.info: 1
• TJLogLevel.warning: 2
• TJLogLevel.error: 3
• TJLogLevel.fault: 4 |

代码示例

hostHandle.initLog(TJLogLevel.debug, SamplePrinter());

public class SamplePrinter: OnLogPrintListener {
  func printLog(level: TJLogLevel, msg: String) {
    var logMessage = ""

    let dateFormatter = DateFormatter()
    dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss.SSS"
    let timestamp = dateFormatter.string(from: Date())
    logMessage += "[\(timestamp)] "

    switch level {
    case .info:
      logMessage += "[INFO] "
    case .debug:
      logMessage += "[DEBUG] "
    case .warning:
      logMessage += "[WARNING] "
    case .error:
      logMessage += "[ERROR] "
    default:
      logMessage += "[INFO] "
    }

    logMessage += msg

    print(logMessage)
  }
}