libpq: Trace StartupMessage/SSLRequest/GSSENCRequest correctly
libpq tracing via PQtrace would uselessly print the wrong thing for
these types of messages. With this commit, their type and contents
would be correctly listed. (This can be verified with PQconnectStart(),
but we don't use that in libpq_pipeline, so I (Álvaro) haven't bothered
to add any tests.)
Author: Jelte Fennema-Nio <
[email protected]>
Discussion: https://postgr.es/m/CAGECzQSoPHtZ4xe0raJ6FYSEiPPS+YWXBhOGo+Y1YecLgknF3g@mail.gmail.com