Add logging for the input speaker configuration

src/common/events.h

@@ -155,7 +155,8 @@ intptr_t send_event(boost::asio::local::stream_protocol::socket& socket,
 
     if (logging.has_value()) {
         auto [logger, is_dispatch] = logging.value();
-        logger.log_event(is_dispatch, opcode, index, value, payload, option);
+        logger.log_event(is_dispatch, opcode, index, value, payload, option,
+                         value_payload);
     }
 
     const Event event{opcode, index, value, option, payload, value_payload};
@@ -174,7 +175,7 @@ intptr_t send_event(boost::asio::local::stream_protocol::socket& socket,
     if (logging.has_value()) {
         auto [logger, is_dispatch] = logging.value();
         logger.log_event_response(is_dispatch, opcode, response.return_value,
-                                  response.payload);
+                                  response.payload, response.value_payload);
     }
 
     data_converter.write(opcode, data, response);
@@ -211,14 +212,15 @@ void receive_event(boost::asio::local::stream_protocol::socket& socket,
     if (logging.has_value()) {
         auto [logger, is_dispatch] = logging.value();
         logger.log_event(is_dispatch, event.opcode, event.index, event.value,
-                         event.payload, event.option);
+                         event.payload, event.option, event.value_payload);
     }
 
     EventResult response = callback(event);
     if (logging.has_value()) {
         auto [logger, is_dispatch] = logging.value();
         logger.log_event_response(is_dispatch, event.opcode,
-                                  response.return_value, response.payload);
+                                  response.return_value, response.payload,
+                                  response.value_payload);
     }
 
     write_object(socket, response);

src/common/logging.cpp

@@ -138,7 +138,8 @@ void Logger::log_event(bool is_dispatch,
                        int index,
                        intptr_t value,
                        const EventPayload& payload,
-                       float option) {
+                       float option,
+                       const std::optional<EventPayload>& value_payload) {
     if (BOOST_UNLIKELY(verbosity >= Verbosity::most_events)) {
         if (should_filter_event(is_dispatch, opcode)) {
             return;
@@ -161,7 +162,19 @@ void Logger::log_event(bool is_dispatch,
         message << "(index = " << index << ", value = " << value
                 << ", option = " << option << ", data = ";
 
-        // TODO: Print value payload
+        // Only used during `effSetSpeakerArrangement` and
+        // `effGetSpeakerArrangement`
+        if (value_payload.has_value()) {
+            std::visit(
+                overload{
+                    [&](auto) {},
+                    [&](const DynamicSpeakerArrangement& speaker_arrangement) {
+                        message << "<" << speaker_arrangement.speakers.size()
+                                << " input_speakers>, ";
+                    }},
+                value_payload.value());
+        }
+
         std::visit(
             overload{
                 [&](const std::nullptr_t&) { message << "<nullptr>"; },
@@ -207,10 +220,12 @@ void Logger::log_event(bool is_dispatch,
     }
 }
 
-void Logger::log_event_response(bool is_dispatch,
-                                int opcode,
-                                intptr_t return_value,
-                                const EventResultPayload& payload) {
+void Logger::log_event_response(
+    bool is_dispatch,
+    int opcode,
+    intptr_t return_value,
+    const EventResultPayload& payload,
+    const std::optional<EventResultPayload>& value_payload) {
     if (BOOST_UNLIKELY(verbosity >= Verbosity::most_events)) {
         if (should_filter_event(is_dispatch, opcode)) {
             return;
@@ -225,7 +240,19 @@ void Logger::log_event_response(bool is_dispatch,
 
         message << return_value;
 
-        // TODO: Print value payload
+        // Only used during `effSetSpeakerArrangement` and
+        // `effGetSpeakerArrangement`
+        if (value_payload.has_value()) {
+            std::visit(
+                overload{
+                    [&](auto) {},
+                    [&](const DynamicSpeakerArrangement& speaker_arrangement) {
+                        message << ", <" << speaker_arrangement.speakers.size()
+                                << " input_speakers>";
+                    }},
+                value_payload.value());
+        }
+
         std::visit(
             overload{
                 [&](const std::nullptr_t&) {},

src/common/logging.h

@@ -104,11 +104,14 @@ class Logger {
                    int index,
                    intptr_t value,
                    const EventPayload& payload,
-                   float option);
-    void log_event_response(bool is_dispatch,
-                            int opcode,
-                            intptr_t return_value,
-                            const EventResultPayload& payload);
+                   float option,
+                   const std::optional<EventPayload>& value_payload);
+    void log_event_response(
+        bool is_dispatch,
+        int opcode,
+        intptr_t return_value,
+        const EventResultPayload& payload,
+        const std::optional<EventResultPayload>& value_payload);
 
    private:
     /**