Hi, I had a strange error where an SFTP client was unable to upload files: the transfer would start, but all the files ended up at zero length. It turns out that the client was bugged and was assuming that all the SFTP file handles were "\0". This works when connecting to OpenSSH, as it always names its file handles "0", "1", "2" etc., but it doesn't work when connecting to Apache MINA (which uses random strings for file handles).
This patch adds extra logging when in DEBUG mode - I found that most SFTP protocol messages were being logged at DEBUG level, but not all. I needed this extra logging to diagnose my issue: perhaps it will be useful to someone else later. Best, Rich Richard Bradley Tel : 020 7485 7500 ext 3230 | Fax : 020 7485 7575 softwire Sunday Times Best Small Companies - UK top 25 five years running Web : www.softwire.com<http://www.softwire.com/> | Follow us on Twitter : @SoftwireUK<https://twitter.com/SoftwireUK> Addr : 110 Highgate Studios, 53-79 Highgate Road, London NW5 1TL Softwire Technology Limited. Registered in England no. 3824658. Registered Office : Gallery Court, 28 Arcadia Avenue, Finchley, London. N3 2FG
