11.3. Debug Message
11.3. Debug Message
byte SSH_MSG_DEBUG
boolean always_display
string message in ISO-10646 UTF-8 encoding [RFC3629]
string language tag [RFC3066]
All implementations MUST understand this message, but they are allowed to ignore it silently. This message is used to transmit information that may help debugging problems. If always_display is TRUE, the message SHOULD be displayed. Otherwise, it SHOULD NOT be displayed unless running in verbose mode.
The message does not need to contain a line terminator. It is allowed to consist of multiple lines. If the message is displayed, terminal control character filtering should be used.