title: Strange behavior from kaa C sdk on RPI3
body: <p>I am trying to build a C application on a raspberry pi 3 which collects some sensors readings and log them into a mongodb log appender.
  I am facing a very strange behavior from the application</p>
  
  <p>Here is my application code which is called from the main function</p>
  
  <pre><code>#include &lt;stdio.h&gt;
  #include &lt;stdlib.h&gt;
  #include &lt;kaa/kaa.h&gt;
  #include &lt;kaa/platform/kaa_client.h&gt;
  #include &lt;kaa/kaa_error.h&gt;
  
  #include "dht11.h"
  #include "kaa-log.h"
  
  #define KAA_LOG_GENERATION_FREQUENCY                1    // in seconds
  /*
   * Pin on Rasbery Pi 3 Model B
   */
  #define DHT11_PIN    7
  
  static void kaa_loop(void *context)
  {
          static bool logInitialized = false;
  
                  kaa_client_t *kaa_client = context;
  
          if (!logInitialized)
          {
                  logInitialized = true;
                  kaaLogInitializing(kaa_client);
          }
  
          if (logDelivered != LOG_DELIVERY_DELIVERING)
          {
              logDelivered = LOG_DELIVERY_IDLE;
              read_dht11_dat();
              sendLog(kaa_client);
          }
  
          //kaa_client_stop(context);
  }
  
  uint8_t kaa_application_start()
  {
          printf("Starting kaa application\n");
  
          kaa_client_t *kaa_client = NULL;
          kaa_error_t error = kaa_client_create(&amp;kaa_client, NULL);
          if (error) {
                  return EXIT_FAILURE;
          }
  
          error = kaa_client_start(kaa_client, kaa_loop, (void *)kaa_client, KAA_LOG_GENERATION_FREQUENCY);
          kaa_client_destroy(kaa_client);
          if (error) {
                  return EXIT_FAILURE;
          }
          return EXIT_SUCCESS;
  }
  </code></pre>
  
  <p>and here is my kaa log code</p>
  
  <pre><code>#include &lt;stdio.h&gt;
  #include &lt;kaa/kaa.h&gt;
  #include &lt;kaa/platform/kaa_client.h&gt;
  #include &lt;kaa/kaa_error.h&gt;
  #include &lt;extensions/logging/kaa_logging.h&gt;
  #include &lt;kaa/platform-impl/common/ext_log_upload_strategies.h&gt;
  #include &lt;extensions/logging/kaa_logging_private.h&gt;
  #include &lt;kaa/gen/kaa_logging_gen.h&gt;
  #include &lt;kaa/utilities/kaa_mem.h&gt;
  
  #include "kaa-log.h"
  
  #define LOG_UPLOAD_THRESHOLD    1
  #define MAX_LOG_BUCKET_SIZE     SIZE_MAX
  #define MAX_LOG_COUNT           5
  
  uint8_t logDelivered = LOG_DELIVERY_IDLE;
  
  /* Set of routines that handles log delivery events */
  static void success_log_delivery_callback(void *context, const kaa_log_bucket_info_t *bucket)
  {
          /* ... */
          logDelivered = LOG_DELIVERY_DELIVERED_SUCCESS;
          printf("Log Sent\n");
          // kaa_client_t * kaa_client_context = context;
          // kaa_client_stop(kaa_client_context);
  }
  
  static void failed_log_delivery_callback(void *context, const kaa_log_bucket_info_t *bucket)
  {
          /* ... */
          logDelivered = LOG_DELIVERY_DELIVERED_FAILURE;
          printf("Log Failure\n");
          // kaa_client_t * kaa_client_context = context;
          // kaa_client_stop(kaa_client_context);
  }
  
  static void timeout_log_delivery_callback(void *context, const kaa_log_bucket_info_t *bucket)
  {
          /* ... */
          logDelivered = LOG_DELIVERY_DELIVERED_TIMEOUT;
          printf("Log Timeout\n");
          // kaa_client_t * kaa_client_context = context;
          // kaa_client_stop(kaa_client_context);
  }
  
  void kaaLogInitializing(void *context)
  {
          void *log_storage_context = NULL;
          void *log_upload_strategy_context = NULL;
  
          printf("Initializing the Kaa log\n");
  
          kaa_client_t * kaa_client_context = context;
  
          if (context == NULL) {
                  return;
          }
  
          /* Log delivery listener callbacks. Each callback called whenever something happen with a log bucket. */
          kaa_log_delivery_listener_t log_listener = {
                  .on_success = success_log_delivery_callback, /* Called if log delivered successfully */
                  .on_failed  = failed_log_delivery_callback, /* Called if delivery failed */
                  .on_timeout = timeout_log_delivery_callback, /* Called if timeout occurs */
                  .ctx        = kaa_client_context, /* Optional context */
          };
  
          /* The internal memory log storage distributed with Kaa SDK */
          kaa_error_t error_code = ext_unlimited_log_storage_create(&amp;log_storage_context,
                                                                    kaa_client_get_context(
                                                                            kaa_client_context
                                                                            )-&gt;logger
                                                                    );
  
          if (error_code) {
                  printf("Failed to create Kaa log storage %d\r\n", error_code);
                  return;
          }
  
          error_code = ext_log_upload_strategy_create(kaa_client_get_context(
                                                              kaa_client_context),
                                                      &amp;log_upload_strategy_context, KAA_LOG_UPLOAD_VOLUME_STRATEGY);
  
          if (error_code) {
                  printf("Failed to create log upload strategy, error code %d\r\n", error_code);
                  return;
          }
  
          error_code = ext_log_upload_strategy_set_threshold_count(log_upload_strategy_context,
                                                                   LOG_UPLOAD_THRESHOLD);
  
          if (error_code) {
                  printf("Failed to set threshold log record count, error code %d\r\n", error_code);
                  return;
          }
  
          error_code = kaa_logging_set_strategy(kaa_client_get_context(kaa_client_context)-&gt;log_collector,
                                                log_upload_strategy_context);
  
          if (error_code) {
                  printf("Failed to set log upload strategy, error code %d\r\n", error_code);
                  return;
          }
  
          /* Specify log bucket size constraints */
          kaa_log_bucket_constraints_t bucket_sizes = {
                  .max_bucket_size       = MAX_LOG_BUCKET_SIZE, /* Bucket size in bytes */
                  .max_bucket_log_count  = MAX_LOG_COUNT, /* Maximum log count in one bucket */
          };
  
          /* Initialize the log storage and strategy (by default it is not set) */
          error_code = kaa_logging_init(kaa_client_get_context(
                                                kaa_client_context)-&gt;log_collector
                                        , log_storage_context
                                        , log_upload_strategy_context
                                        , &amp;bucket_sizes);
  
          if (error_code) {
                  printf("Failed to initialize Kaa log %d\r\n", error_code);
                  return;
          }
  
          /* Add listeners to a log collector */
          kaa_logging_set_listeners(kaa_client_get_context(
                                            kaa_client_context)-&gt;log_collector,
                                    &amp;log_listener);
  }
  
  void sendLog(void *context)
  {
          kaa_client_t * kaa_client_context = context;
          double *p_temperature = KAA_MALLOC(sizeof(double));
  
          if (!p_temperature) {
                  // error handling
          }
  
          *p_temperature = 25.5;
  
          if (context == NULL) {
                  return;
          }
  
          logDelivered = LOG_DELIVERY_DELIVERING;
  
          printf("Start attempt to send Log\n");
  
          kaa_logging_remote_sensor_log_t *log_record = kaa_logging_remote_sensor_log_create();
  
          log_record-&gt;device_id = kaa_string_copy_create("Dev1");
          log_record-&gt;temperature = kaa_logging_union_double_or_null_branch_0_create();
          log_record-&gt;temperature-&gt;data = p_temperature; /* create subobject */
  
          log_record-&gt;humidity = kaa_logging_union_long_or_null_branch_1_create();
          log_record-&gt;battery_level = kaa_logging_union_int_or_null_branch_1_create();
  
          printf("Log record created\n");
          /* Log information. Populated when log is added via kaa_logging_add_record() */
          kaa_log_record_info_t log_info;
  
          kaa_error_t error = kaa_logging_add_record(
                  kaa_client_get_context(kaa_client_context)-&gt;log_collector,
                  log_record, &amp;log_info);
  
          if (error) {
                  printf("Failed to add log record, error code\r\n");
                  kaa_client_stop(kaa_client_context);
                  return;
          }
  
          log_record-&gt;destroy(log_record);
  
          logDelivered = LOG_DELIVERY_IDLE;
  }
  </code></pre>
  
  <p><strong>Behavior:</strong></p>
  
  <ul>
  <li>Sometimes when I run executable the log is received normally every 1 sec as expected and sometimes only receive 2 log records</li>
  <li>If I changed the kaa loop delay time <code>KAA_LOG_GENERATION_FREQUENCY</code> to any number for example 60, I never get any record even if I run the executable again</li>
  </ul>
  
  <p>Here is the trace log</p>
  
  <pre><code>2017/02/14 1:30:12 [TRACE] [kaa_client.c:402] (0) - Channel [0x79303301] initialized successfully (type 1)
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Initializing the Kaa log
  2017/02/14 1:30:12 [DEBUG] [kaa_logging.c:383] (0) - Initialized log collector with log storage {0x20f7c8}, log upload strategy {0x20f5f8}
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 1
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:850] (0) - Kaa TCP channel new access point [0x929A2016] destination resolved
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1489] (0) - Kaa TCP channel [0x929A2016] connecting to the server...
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:270] (0) - Channel [0x79303301] successfully connected
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:235] (0) - Processing OUT event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:740] (0) - Kaa TCP channel [0x929A2016] socket was successfully connected
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1156] (0) - Calling kaa_platform_protocol_alloc_serialize_client_sync
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:245] (0) - Serializing client sync...
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:72] (0) - Going to serialize client meta sync
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:111] (0) - Meta sync: payload length '76', request id '2'
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:505] (0) - Going to serialize client notification sync
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:520] (0) - Going to serialize 0 topic states
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:532] (0) - Going to serialize 0 uids
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:655] (0) - Going to serialize client logging sync
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:686] (0) - Extracting log records... (bucket size 34)
  2017/02/14 1:30:12 [INFO] [kaa_logging.c:733] (0) - Created log bucket: id '1', log records count 1, payload size 36
  2017/02/14 1:30:12 [TRACE] [kaa_event.c:695] (0) - Going to serialize client event sync
  2017/02/14 1:30:12 [TRACE] [kaa_event.c:701] (0) - Going to sync event SQN
  2017/02/14 1:30:12 [TRACE] [kaa_configuration_manager.c:220] (0) - Going to serialize client configuration sync
  2017/02/14 1:30:12 [TRACE] [kaa_user.c:435] (0) - Going to serialize client user sync
  2017/02/14 1:30:12 [TRACE] [kaa_profile.c:281] (0) - Going to compile profile client sync
  2017/02/14 1:30:12 [TRACE] [kaa_profile.c:326] (0) - Writing public key (size 294)...
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:256] (0) - Client sync serialized: request id '2', payload size '504'
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1180] (0) - Kaa TCP channel [0x929A2016] going to send CONNECT message (512 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1242] (0) - Kaa TCP channel [0x929A2016] created CONNECT message (1045 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:235] (0) - Processing OUT event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1651] (0) - Kaa TCP channel [0x929A2016] writing 1045 bytes to the socket
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1661] (0) - Kaa TCP channel [0x929A2016] 1045 bytes were successfully written
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:226] (0) - Processing IN event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:680] (0) - Kaa TCP channel [0x929A2016] successfully read 4 bytes
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:954] (0) - Kaa TCP channel [0x929A2016] successfully authorized
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:226] (0) - Processing IN event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:680] (0) - Kaa TCP channel [0x929A2016] successfully read 126 bytes
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1015] (0) - Kaa TCP channel [0x929A2016] KAASYNC message received
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:271] (0) - Server sync received: payload size '104'
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:326] (0) - Server sync request id 2
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:340] (0) - Server resync request 0
  2017/02/14 1:30:12 [INFO] [kaa_profile.c:372] (0) - Received profile server sync: options 0, payload size 0
  2017/02/14 1:30:12 [INFO] [kaa_profile.c:387] (0) - Endpoint has been registered
  2017/02/14 1:30:12 [INFO] [kaa_user.c:554] (0) - Received user server sync: options 0, payload size 0
  2017/02/14 1:30:12 [INFO] [kaa_configuration_manager.c:249] (0) - Received configuration server sync: options 2, payload size 24
  2017/02/14 1:30:12 [INFO] [kaa_configuration_manager.c:255] (0) - Received configuration body, size '17'
  2017/02/14 1:30:12 [TRACE] [kaa_channel_manager.c:346] (0) - Transport channel [0x79303301] for service 5 was found
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:352] (0) - Kaa TCP channel [0x929A2016] sync for 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1375] (0) - Kaa TCP channel [0x929A2016] 0 pending services, going to update 1 services
  2017/02/14 1:30:12 [INFO] [kaa_notification_manager.c:1200] (0) - Received notification server sync: options 0, payload size 12
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:1208] (0) - Received delta response: NO DELTA. Going to clear uids list...
  2017/02/14 1:30:12 [INFO] [kaa_notification_manager.c:1307] (0) - Received topics list. Topics count is 0
  2017/02/14 1:30:12 [INFO] [kaa_notification_manager.c:1223] (0) - Received notifications. Notifications count is 0
  2017/02/14 1:30:12 [TRACE] [kaa_channel_manager.c:346] (0) - Transport channel [0x79303301] for service 6 was found
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:352] (0) - Kaa TCP channel [0x929A2016] sync for 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1375] (0) - Kaa TCP channel [0x929A2016] 1 pending services, going to update 1 services
  2017/02/14 1:30:12 [INFO] [kaa_event.c:893] (0) - Received event server sync: options 1, payload size 4
  2017/02/14 1:30:12 [INFO] [kaa_event.c:906] (0) - Received event sequence number '0'
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:386] (0) - Server sync successfully processed
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:235] (0) - Processing OUT event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1651] (0) - Kaa TCP channel [0x929A2016] writing 0 bytes to the socket
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:778] (0) - Kaa TCP channel [0x929A2016] going to sync all services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1547] (0) - Kaa TCP channel [0x929A2016] going to serialize 2 pending services
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:245] (0) - Serializing client sync...
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:72] (0) - Going to serialize client meta sync
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:111] (0) - Meta sync: payload length '76', request id '3'
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:505] (0) - Going to serialize client notification sync
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:520] (0) - Going to serialize 0 topic states
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:532] (0) - Going to serialize 0 uids
  2017/02/14 1:30:12 [TRACE] [kaa_configuration_manager.c:220] (0) - Going to serialize client configuration sync
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:256] (0) - Client sync serialized: request id '3', payload size '132'
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1587] (0) - Kaa TCP channel [0x929A2016] serialized client sync (144 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1329] (0) - Kaa TCP channel [0x929A2016] 2 pending services, going to delete 2 services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1627] (0) - Kaa TCP channel [0x929A2016] going to send KAASYNC message (144 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1651] (0) - Kaa TCP channel [0x929A2016] writing 159 bytes to the socket
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1661] (0) - Kaa TCP channel [0x929A2016] 159 bytes were successfully written
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:226] (0) - Processing IN event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:680] (0) - Kaa TCP channel [0x929A2016] successfully read 62 bytes
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1015] (0) - Kaa TCP channel [0x929A2016] KAASYNC message received
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:271] (0) - Server sync received: payload size '40'
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:326] (0) - Server sync request id 2
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:340] (0) - Server resync request 0
  2017/02/14 1:30:12 [INFO] [kaa_logging.c:764] (0) - Received logging server sync: options 0, payload size 8
  2017/02/14 1:30:12 [INFO] [kaa_logging.c:774] (0) - Received 1 log delivery statuses
  2017/02/14 1:30:12 [INFO] [kaa_logging.c:799] (0) - Log bucket uploaded successfully, id '1'
  Log Sent
  2017/02/14 1:30:12 [INFO] [kaa_logging.c:427] (0) - Initiating log upload...
  2017/02/14 1:30:12 [TRACE] [kaa_channel_manager.c:346] (0) - Transport channel [0x79303301] for service 4 was found
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:352] (0) - Kaa TCP channel [0x929A2016] sync for 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1375] (0) - Kaa TCP channel [0x929A2016] 0 pending services, going to update 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:386] (0) - Server sync successfully processed
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:235] (0) - Processing OUT event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1651] (0) - Kaa TCP channel [0x929A2016] writing 0 bytes to the socket
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:778] (0) - Kaa TCP channel [0x929A2016] going to sync all services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1547] (0) - Kaa TCP channel [0x929A2016] going to serialize 1 pending services
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:245] (0) - Serializing client sync...
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:72] (0) - Going to serialize client meta sync
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:111] (0) - Meta sync: payload length '76', request id '4'
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:256] (0) - Client sync serialized: request id '4', payload size '92'
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1587] (0) - Kaa TCP channel [0x929A2016] serialized client sync (96 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1329] (0) - Kaa TCP channel [0x929A2016] 1 pending services, going to delete 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1627] (0) - Kaa TCP channel [0x929A2016] going to send KAASYNC message (96 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1651] (0) - Kaa TCP channel [0x929A2016] writing 110 bytes to the socket
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1661] (0) - Kaa TCP channel [0x929A2016] 110 bytes were successfully written
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:226] (0) - Processing IN event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:680] (0) - Kaa TCP channel [0x929A2016] successfully read 78 bytes
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1015] (0) - Kaa TCP channel [0x929A2016] KAASYNC message received
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:271] (0) - Server sync received: payload size '48'
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:326] (0) - Server sync request id 3
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:340] (0) - Server resync request 0
  2017/02/14 1:30:12 [INFO] [kaa_configuration_manager.c:249] (0) - Received configuration server sync: options 0, payload size 0
  2017/02/14 1:30:12 [INFO] [kaa_notification_manager.c:1200] (0) - Received notification server sync: options 0, payload size 8
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:1208] (0) - Received delta response: NO DELTA. Going to clear uids list...
  2017/02/14 1:30:12 [INFO] [kaa_notification_manager.c:1223] (0) - Received notifications. Notifications count is 0
  2017/02/14 1:30:12 [TRACE] [kaa_channel_manager.c:346] (0) - Transport channel [0x79303301] for service 6 was found
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:352] (0) - Kaa TCP channel [0x929A2016] sync for 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1375] (0) - Kaa TCP channel [0x929A2016] 0 pending services, going to update 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:386] (0) - Server sync successfully processed
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:235] (0) - Processing OUT event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1651] (0) - Kaa TCP channel [0x929A2016] writing 0 bytes to the socket
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:778] (0) - Kaa TCP channel [0x929A2016] going to sync all services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1547] (0) - Kaa TCP channel [0x929A2016] going to serialize 1 pending services
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:245] (0) - Serializing client sync...
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:72] (0) - Going to serialize client meta sync
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:111] (0) - Meta sync: payload length '76', request id '5'
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:505] (0) - Going to serialize client notification sync
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:520] (0) - Going to serialize 0 topic states
  2017/02/14 1:30:12 [TRACE] [kaa_notification_manager.c:532] (0) - Going to serialize 0 uids
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:256] (0) - Client sync serialized: request id '5', payload size '104'
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1587] (0) - Kaa TCP channel [0x929A2016] serialized client sync (112 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1329] (0) - Kaa TCP channel [0x929A2016] 1 pending services, going to delete 1 services
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1627] (0) - Kaa TCP channel [0x929A2016] going to send KAASYNC message (112 bytes)
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1651] (0) - Kaa TCP channel [0x929A2016] writing 126 bytes to the socket
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1661] (0) - Kaa TCP channel [0x929A2016] 126 bytes were successfully written
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:12 [TRACE] [kaa_client.c:226] (0) - Processing IN event for the client socket 4
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:680] (0) - Kaa TCP channel [0x929A2016] successfully read 46 bytes
  2017/02/14 1:30:12 [TRACE] [kaa_tcp_channel.c:1015] (0) - Kaa TCP channel [0x929A2016] KAASYNC message received
  2017/02/14 1:30:12 [INFO] [kaa_platform_protocol.c:271] (0) - Server sync received: payload size '24'
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:326] (0) - Server sync request id 4
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:340] (0) - Server resync request 0
  2017/02/14 1:30:12 [TRACE] [kaa_platform_protocol.c:386] (0) - Server sync successfully processed
  2017/02/14 1:30:12 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:13 [TRACE] [kaa_client.c:226] (0) - Processing IN event for the client socket 4
  2017/02/14 1:30:13 [TRACE] [kaa_tcp_channel.c:680] (0) - Kaa TCP channel [0x929A2016] successfully read 46 bytes
  2017/02/14 1:30:13 [TRACE] [kaa_tcp_channel.c:1015] (0) - Kaa TCP channel [0x929A2016] KAASYNC message received
  2017/02/14 1:30:13 [INFO] [kaa_platform_protocol.c:271] (0) - Server sync received: payload size '24'
  2017/02/14 1:30:13 [TRACE] [kaa_platform_protocol.c:326] (0) - Server sync request id 5
  2017/02/14 1:30:13 [TRACE] [kaa_platform_protocol.c:340] (0) - Server resync request 0
  2017/02/14 1:30:13 [TRACE] [kaa_platform_protocol.c:386] (0) - Server sync successfully processed
  2017/02/14 1:30:13 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:13 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 2
  2017/02/14 1:30:13 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:14 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:14 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 2
  2017/02/14 1:30:14 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:15 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:15 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 2
  2017/02/14 1:30:15 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:16 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:16 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 2
  2017/02/14 1:30:16 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:17 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:17 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 2
  2017/02/14 1:30:17 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:18 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:18 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 3
  2017/02/14 1:30:18 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  2017/02/14 1:30:19 [TRACE] [kaa_logging.c:449] (0) - Upload will not be triggered now.
  Data not good, skip
  Start attempt to send Log
  Log record created
  2017/02/14 1:30:19 [TRACE] [kaa_logging.c:566] (0) - Added log record, size 0, bucket 3
  </code></pre>