Add the base for a debug log

src/wine-host/plugin-bridge.h

@@ -27,6 +27,7 @@
 #include <thread>
 
 #include "../common/communication.h"
+#include "../common/logging.h"
 
 /**
  * This handles the communication between the Linux native VST plugin and the
@@ -106,6 +107,8 @@ class PluginBridge {
      */
     std::thread process_replacing_handler;
 
+    Logger logger;
+
     /**
      * A scratch buffer for sending and receiving data during `process` and
      * `processReplacing` calls.