diff --git a/DPlusAuthenticator.cpp b/DPlusAuthenticator.cpp
index 91454ad..52bd6d7 100644
--- a/DPlusAuthenticator.cpp
+++ b/DPlusAuthenticator.cpp
@@ -81,11 +81,11 @@ bool CDPlusAuthenticator::authenticate(const std::string &callsign, std::map<std
 
 	while (ret == 2) {
 		unsigned int len = (buffer[1U] & 0x0FU) * 256U + buffer[0U];
-
+		printf("next len = %u\n", len);
 		// Ensure that we get exactly len - 2U bytes from the TCP stream
 		ret = client.read(buffer + 2U, len - 2U);
 		if (ret<=0) {
-			fprintf(stderr, "Short read, wanted %d, it returned %d\n", int(len-2U), ret);
+			fprintf(stderr, "Problem reading line, it returned %d\n", errno);
 			return true;
 		}