How to get in single thread data from several queues

Hello!

Can somebode explain please how to get in single thread data from several queues?
I have got log thread and I have got to queues which used another threads
I need to get data from these queues to log withing one appropriate thread

Thanks!

FreeRTOS offers Queue Sets which may be helpful in your use case. But if you can define a common data / command structure for your queues, you can solve your problem using only one queue thus avoiding the additional overhead & complexities that queue sets introduce.