ThreadsafeQueue: add wakeup event instead of custom termination markers

This avoids the issue that the ~SDR termination marker doesn't reach the
consumer because it's still prebuffering

1 files changed, 1 insertions, 4 deletions

diff --git a/src/Log.h b/src/Log.h
index 0e09bc9..df6e07b 100644
--- a/src/Log.h
+++ b/src/Log.h
@@ -138,10 +138,7 @@ class Logger {
         Logger(const Logger& other) = delete;
         const Logger& operator=(const Logger& other) = delete;
         ~Logger() {
-            // Special message to stop the thread
-            log_message_t m(trace, "");
-
-            m_message_queue.push(m);
+            m_message_queue.trigger_wakeup();
             m_io_thread.join();
         }