Logging: Dump all logs in the queue on close in debug mode

src/common/logging/backend.cpp

@@ -5,6 +5,7 @@
 #include <algorithm>
 #include <array>
 #include <chrono>
+#include <climits>
 #include <condition_variable>
 #include <memory>
 #include <thread>
@@ -94,7 +95,7 @@ private:
             }
             // Drain the logging queue. Only writes out up to MAX_LOGS_TO_WRITE to prevent a case
             // where a system is repeatedly spamming logs even on close.
-            constexpr int MAX_LOGS_TO_WRITE = 100;
+            const int MAX_LOGS_TO_WRITE = filter.IsDebug() ? INT_MAX : 100;
             int logs_written = 0;
             while (logs_written++ < MAX_LOGS_TO_WRITE && message_queue.Pop(entry)) {
                 write_logs(entry);