3_multiple_log_statements.swift

class Logger {

  func logToConsole() {
    print("This is a log to some console.")
  }

  func logToFile() {
    print("This represents a log to a file.")
  }

}

class FakeServer {

  var logger = Logger()

  func run() {
    someImportantAction()
    logger.logToConsole()
    logger.logToFile()
  }

  private func someImportantAction() -> Void {
    print("This is some important action!")
  }

}

var server = FakeServer()
server.run();