Write basic log messages

src/plugin/host-bridge.h

@@ -69,6 +69,15 @@ class HostBridge {
     void set_parameter(AEffect* plugin, int32_t index, float value);
     float get_parameter(AEffect* plugin, int32_t index);
 
+    /**
+     * The path to `yabridge-host.exe`.
+     */
+    const boost::filesystem::path vst_host_path;
+    /**
+     * The path to the .dll being loaded in the Wine VST host.
+     */
+    const boost::filesystem::path vst_plugin_path;
+
     /**
      * This AEffect struct will be populated using the data passed by the Wine
      * VST host during initialization and then passed as a pointer to the Linux