• client.Logger - A custom IFtpLogger instance, which can be used with FluentFTP.Logging to connect to the industry-standard ILogger instance that can in turn integrate with any .NET logging framework. See the diagram below for a visual explanation. See this issue for the full design discussion.

• client.LegacyLogger - A property of FtpClient. Assign this to a callback that will be fired every time a message is logged.

• client.Config.LogToConsole - Should FTP communication be be logged to the console? Default: false.

• client.Config.LogHost - Include server IP addresses in logs? Default: false.

  • Example log message if this is true: Status: Connecting to 123.123.123.123:21
  • Example log message if this is false: Status: Connecting to ***.***.***.***:21

• client.Config.LogUserName - Include FTP usernames in logs? Default: false.

  • Example log message if this is true: Response: 331 Password required for jason_admin
  • Example log message if this is false: Response: 331 Password required for ***

• client.Config.LogPassword - Include FTP passwords in logs? Default: false.

  • Example log message if this is true: Command: PASS supersecretST@nKS
  • Example log message if this is false: Command: PASS ***

• client.Config.LogDurations - Include FTP command roundtrip duration in the logs? Default: true.

  • Example log message if this is true: Response: 150 File not found [5 sec]
  • Example log message if this is false: Response: 150 File not found

You can use any logging framework that creates a MELA ILogger instance, such as:

• NLog (GitHub repo)
• Serilog (GitHub repo)
• Log4Net (GitHub repo)
• PLogger (GitHub repo)

You can even use other frameworks not listed here, but then you will have to write a small wrapper function yourself.

Do this after creating your FtpClient:

client.Config.LogToConsole = true;

Alternatively:

• You can hook onto client.LegacyLogger to get a callback every time a message is logged in the context of an individual FtpClient instance.
• You can set any ILogger compatible logger into client.Logger

You can use any logging provided to help you log to a file. You then have to set this ILogger instance provided by your logging framework into our FTP Client's Logger property.

• Example code:
  • Example
• Nuget packages required:
  • Serilog
  • Serilog.Extensions.Logging
  • Serilog.Sinks.File

• Example code:
  • Example
• Nuget packages required:
  • NLog
  • NLog.Extensions.Logging

• Example code:
  • Example
• Nuget packages required:
  • Log4Net

Use these settings to control what data is included in the logs:

• client.Config.LogUserName - Log FTP user names?
• client.Config.LogPassword - Log FTP passwords?
• client.Config.LogHost - Log FTP server host/IP addresses?