VOL-1481 Removed some logs that put binary in the logs and added in a log for the transaction_id

Change-Id: I945c3c52c94bc815ddd11c00fe2fa717dd77ae43
diff --git a/pyvoltha/adapters/kafka/kafka_inter_container_library.py b/pyvoltha/adapters/kafka/kafka_inter_container_library.py
index 37f11d0..4ef3262 100644
--- a/pyvoltha/adapters/kafka/kafka_inter_container_library.py
+++ b/pyvoltha/adapters/kafka/kafka_inter_container_library.py
@@ -550,9 +550,10 @@
                 wait_for_result = Deferred()
                 self.transaction_id_deferred_map[
                     self._to_string(request.header.id)] = wait_for_result
-
+            log.debug("message-send", transaction_id=transaction_id, to_topic=to_topic,
+                                          from_topic=reply_topic, kafka_request=request)
             yield self._send_kafka_message(to_topic, request)
-            log.debug("message-sent", to_topic=to_topic,
+            log.debug("message-sent", transaction_id=transaction_id, to_topic=to_topic,
                       from_topic=reply_topic, kafka_request=request)
 
             if response_required:
diff --git a/pyvoltha/adapters/kafka/kafka_proxy.py b/pyvoltha/adapters/kafka/kafka_proxy.py
index 85983bc..2885226 100644
--- a/pyvoltha/adapters/kafka/kafka_proxy.py
+++ b/pyvoltha/adapters/kafka/kafka_proxy.py
@@ -292,13 +292,13 @@
                                   endpoint=self.kafka_endpoint)
                         return
 
-                log.debug('sending-kafka-msg', topic=topic, kafka_msg=msg)
+                log.debug('sending-kafka-msg', topic=topic)
                 msgs = [msg]
 
                 if self.kproducer is not None and self.event_bus_publisher and self.faulty is False:
                     d = deferToThread(self.kproducer.produce, topic, msg, key)
                     yield d
-                    log.debug('sent-kafka-msg', topic=topic, kafka_msg=msg)
+                    log.debug('sent-kafka-msg', topic=topic)
                     # send a lightweight poll to avoid an exception after 100k messages.
                     d1 = deferToThread(self.kproducer.poll, 0)
                     yield d1
@@ -307,7 +307,7 @@
 
         except Exception, e:
             self.faulty = True
-            log.error('failed-to-send-kafka-msg', topic=topic, kafka_msg=msg,
+            log.error('failed-to-send-kafka-msg', topic=topic,
                       e=e)
 
             # set the kafka producer to None.  This is needed if the