Add specific logging functions for all the events

src/common/logging.h

@@ -17,6 +17,7 @@
 #pragma once
 
 #include <memory>
+#include <optional>
 #include <ostream>
 
 /**
@@ -85,8 +86,23 @@ class Logger {
      */
     void log(const std::string& message);
 
-    // TODO: Add dedicated logging functions for events and the Wine process's
-    //       STDOUT and STDERR
+    // The following functions are for logging specific events, they are only
+    // enabled for verbosity levels higher than 1 (i.e. `Verbosity::events`)
+    void log_get_parameter(int32_t index);
+    void log_get_parameter_response(int32_t index, float vlaue);
+    void log_set_parameter(int32_t index, float value);
+    void log_set_parameter_response(int32_t index);
+    // If dispatch is true, then use opcode names from the plugin's dispatch
+    // function. Otherwise use names for the host callback function opcodes.
+    void log_event(bool dispatch,
+                   int32_t opcode,
+                   int32_t index,
+                   intptr_t value,
+                   std::optional<std::string> data,
+                   float option);
+    void log_event_response(bool dispatch,
+                            intptr_t return_value,
+                            std::optional<std::string> data);
 
    private:
     /**