Add logging for the CLAP stream extension

src/common/logging/clap.cpp

@@ -220,6 +220,24 @@ bool ClapLogger::log_request(bool is_host_plugin,
     });
 }
 
+bool ClapLogger::log_request(bool is_host_plugin,
+                             const clap::ext::state::plugin::Save& request) {
+    return log_request_base(is_host_plugin, [&](auto& message) {
+        message << request.instance_id
+                << ": clap_plugin_state::save(clap_ostream_t*)";
+    });
+}
+
+bool ClapLogger::log_request(bool is_host_plugin,
+                             const clap::ext::state::plugin::Load& request) {
+    return log_request_base(is_host_plugin, [&](auto& message) {
+        message
+            << request.instance_id
+            << ": clap_plugin_state::load(stream = <clap_istream_t* containing "
+            << request.stream.size() << " bytes>)";
+    });
+}
+
 bool ClapLogger::log_request(bool is_host_plugin,
                              const clap::plugin::StartProcessing& request) {
     return log_request_base(is_host_plugin, [&](auto& message) {
@@ -354,6 +372,14 @@ bool ClapLogger::log_request(bool is_host_plugin,
     });
 }
 
+bool ClapLogger::log_request(bool is_host_plugin,
+                             const clap::ext::state::host::MarkDirty& request) {
+    return log_request_base(is_host_plugin, [&](auto& message) {
+        message << request.owner_instance_id
+                << ": clap_host_state::mark_dirty()";
+    });
+}
+
 bool ClapLogger::log_request(bool is_host_plugin,
                              const clap::ext::tail::host::Changed& request) {
     return log_request_base(is_host_plugin, [&](auto& message) {
@@ -515,6 +541,19 @@ void ClapLogger::log_response(
     });
 }
 
+void ClapLogger::log_response(
+    bool is_host_plugin,
+    const clap::ext::state::plugin::SaveResponse& response) {
+    return log_response_base(is_host_plugin, [&](auto& message) {
+        if (response.result) {
+            message << "true, <clap_ostream_t* containing "
+                    << response.result->size() << " bytes>";
+        } else {
+            message << "false";
+        }
+    });
+}
+
 void ClapLogger::log_response(bool is_host_plugin, const Configuration&) {
     log_response_base(is_host_plugin,
                       [&](auto& message) { message << "<Configuration>"; });

src/common/logging/clap.h

@@ -98,6 +98,10 @@ class ClapLogger {
                      const clap::ext::params::plugin::TextToValue&);
     bool log_request(bool is_host_plugin,
                      const clap::ext::latency::plugin::Get&);
+    bool log_request(bool is_host_plugin,
+                     const clap::ext::state::plugin::Save&);
+    bool log_request(bool is_host_plugin,
+                     const clap::ext::state::plugin::Load&);
 
     // Audio thread control messages
     bool log_request(bool is_host_plugin, const clap::plugin::StartProcessing&);
@@ -128,6 +132,8 @@ class ClapLogger {
                      const clap::ext::params::host::RequestFlush&);
     bool log_request(bool is_host_plugin,
                      const clap::ext::latency::host::Changed&);
+    bool log_request(bool is_host_plugin,
+                     const clap::ext::state::host::MarkDirty&);
 
     // Audio thread callbacks
     bool log_request(bool is_host_plugin,
@@ -156,6 +162,8 @@ class ClapLogger {
                       const clap::ext::params::plugin::TextToValueResponse&);
     void log_response(bool is_host_plugin,
                       const clap::ext::params::plugin::FlushResponse&);
+    void log_response(bool is_host_plugin,
+                      const clap::ext::state::plugin::SaveResponse&);
 
     // Main thread callback responses
     void log_response(bool is_host_plugin, const Configuration&);