log_crypto_err_io_code
void log_crypto_err_io_code(const char* str, int r, unsigned long err);
log_crypto_err_io_code("ssl handshake failed",
log_crypto_err_io_code("dnstap io, ssl handshake failed",
void log_crypto_err_io_code(const char* str, int r, unsigned long err);
log_crypto_err_io_code("ssl handshake failed",