[MQTTSession] queueing message

[tomatobin]

Short description

using MQTTSessionManager

- (UInt16)sendData:(NSData *)data topic:(NSString *)topic qos:(MQTTQosLevel)qos retain:(BOOL)retainFlag

when print this, any send is blocked.

[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:08:05 +0000 0 579
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:15:16 +0000 0 596
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:08:05 +0000 0 581
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:15:20 +0000 0 598
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:08:05 +0000 0 583
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:16:53 +0000 0 600
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:08:06 +0000 0 585
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:17:06 +0000 0 602
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:08:35 +0000 0 587
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:17:32 +0000 0 604
[MQTTSession] 9DB48E83-0890-42AF-9A35-8019DB424BF5 flow 2022-05-30 07:09:00 +0000 0 589