in src/mqtt_client.c [348:356]
static void log_incoming_trace(MQTT_CLIENT* mqtt_client, STRING_HANDLE trace_log)
{
if (mqtt_client != NULL && is_trace_enabled(mqtt_client) && trace_log != NULL)
{
char tmBuffer[TIME_MAX_BUFFER];
getLogTime(tmBuffer, TIME_MAX_BUFFER);
LOG(AZ_LOG_TRACE, LOG_LINE, "<- %s %s", tmBuffer, STRING_c_str(trace_log) );
}
}