multithreading - console logging inside a thread is not accurate -

i'm using logback implementation , created asyncappender use logging inside thread.

the thread monitor: consumes blockingqueue of objects added other threads , while queue not empty, , there no blocking signal logs content of queue. @ same time, queue filled few threads.

when threads stopping signal coordinator, interrupt, don't add more content in queue.

the monitor queue interrupts once there blocking signal (the producer threads interrupted) , blockingqueue empty.

there 2 problems logging of monitor thread:

1. after producers have interrupted, queue becomes empty monitor thread interrupts immediately, without showing of contents of queue, when removed queue.

2. the order of shown messages (both in console appender , file appender) not same have been inserted in queue

i tried 3 different approaches: creating static logger inside thread, creating non-static 1 , providing loader class monitor thread created.

in case in while(true){} loop in monitor thread, shown not in right order, plus fact have find out how interrupt thread.

i checked case of mdc problem somehow different: have consume product of producers , while producing, plus after finished in case there still stuff in queue.

i checked loggercontext inside thread , it's started false. shouldn't true;

any idea on how can show content before interrupting thread , show in right order, valuable.

thanks.