OSLogDestination.swift

import Foundation
import SwiftyBeaver
import os

final class OSLogDestination: BaseDestination {
  
  fileprivate var level: SwiftyBeaver.Level
  
  init(level: SwiftyBeaver.Level) {
    self.level = level
  }
  
  override func send(_ level: SwiftyBeaver.Level,
                     msg: String,
                     thread: String,
                     file: String,
                     function: String,
                     line: Int,
                     context: Any?) -> String? {

    // Be sure to log only allowed levels
    if level.rawValue >= self.level.rawValue {
      
      let log = self.createOSLog(context: context)
      let fileName = SwiftyBeaver.fileNameOfFile(file)
      
      os_log("%@.%@:%i - \n%@",
             log: log,
             type: self.osLogLevelRelated(to: level),
             fileName, function, line, msg)
    }
    
    return super.send(level,
                      msg: msg,
                      thread: thread,
                      file: file,
                      function: function,
                      line: line)
  }
  
}

private extension OSLogDestination {
  
  func createOSLog(context: Any?) -> OSLog {
    var currentContext = "Default"
    if let loggerContext = context as? String {
      currentContext = loggerContext
    }
    let subsystem = Bundle.main.bundleIdentifier ?? "com.logger.default"
    let customLog = OSLog(subsystem: subsystem, category: currentContext)
    return customLog
  }
  
  func osLogLevelRelated(to swiftyBeaverLogLevel: SwiftyBeaver.Level) -> OSLogType {
    var logType: OSLogType
    switch swiftyBeaverLogLevel {
    case .debug:
      logType = .debug
    case .verbose:
      logType = .default
    case .info:
      logType = .info
    case .warning:
      //We use "error" here because of 🔶 indicator in the Console
      logType = .error
    case .error:
      //We use "fault" here because of 🔴 indicator in the Console
      logType = .fault
    }
    
    return logType
  }
}

Why does the line
let fileName = SwiftyBeaver.fileNameOfFile(file) give me the error:
Type 'SwiftyBeaver' has no member 'fileNameOfFile' ?

Regards,
Amanda

In the BaseDestination class file, it shows the method:

/// returns the filename of a path
func fileNameOfFile(_ file: String) -> String {
let fileParts = file.components(separatedBy: "/")
if let lastPart = fileParts.last {
return lastPart
}
return ""
}
But when I changed the line from

let fileName = SwiftyBeaver.fileNameOfFile(file) to
let fileName = BaseDestination.fileNameOfFile(file)

I get the error: 'fileNameOfFile' is inaccessible due to 'internal' protection level.
But the class says open not internal.

open class BaseDestination: Hashable, Equatable

Have any suggestions?

Thanks,

Amanda