1libssh2_trace(3)                libssh2 manual                libssh2_trace(3)
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NAME

6       libssh2_trace - enable debug info from inside libssh2
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SYNOPSIS

9       #include <libssh2.h>
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11       void libssh2_trace(LIBSSH2_SESSION *session, int bitmask);
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DESCRIPTION

15       This is a function present in the library that can be used to get debug
16       info from within libssh2 when it is running.  Helpful  when  trying  to
17       trace  or debug behaviors. Note that this function has no effect unless
18       libssh2 was built to support tracing! It is usually disabled in release
19       builds.
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21       bitmask can be set to the logical OR of none, one or more of these:
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23              LIBSSH2_TRACE_SOCKET
24                     Socket low-level debugging
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26              LIBSSH2_TRACE_TRANS
27                     Transport layer debugging
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29              LIBSSH2_TRACE_KEX
30                     Key exchange debugging
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32              LIBSSH2_TRACE_AUTH
33                     Authentication debugging
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35              LIBSSH2_TRACE_CONN
36                     Connection layer debugging
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38              LIBSSH2_TRACE_SCP
39                     SCP debugging
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41              LIBSSH2_TRACE_SFTP
42                     SFTP debugging
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44              LIBSSH2_TRACE_ERROR
45                     Error debugging
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47              LIBSSH2_TRACE_PUBLICKEY
48                     Public Key debugging
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52libssh2 1.0                       26 Dec 2008                 libssh2_trace(3)