Sketch Logger

untested sketch for logger hook. ideally we should provide options to pipe into a file and/or insert into a table, etc.

src/httpserver_extension.cpp

@@ -384,6 +384,20 @@ void HttpServerStart(DatabaseInstance& db, string_t host, int32_t port, string_t
 
     string host_str = host.GetString();
 
+    const char* debug_env = std::getenv("DUCKDB_HTTPSERVER_DEBUG");
+    if (debug_env != nullptr && std::string(debug_env) == "1") {
+        global_state.server->set_logger([](const duckdb_httplib_openssl::Request& req, const duckdb_httplib_openssl::Response& res) {
+            auto now = std::chrono::system_clock::now();
+            auto now_time = std::chrono::system_clock::to_time_t(now);
+            fprintf(stdout, "[%s] %s %s - %d\n", 
+                std::ctime(&now_time), 
+                req.method.c_str(),
+                req.path.c_str(), 
+                res.status);
+            fflush(stdout);
+        });
+    }
+
     const char* run_in_same_thread_env = std::getenv("DUCKDB_HTTPSERVER_FOREGROUND");
     bool run_in_same_thread = (run_in_same_thread_env != nullptr && std::string(run_in_same_thread_env) == "1");