Added http headers in opentelemetry span logs table

src/Interpreters/ClientInfo.cpp

@@ -258,4 +258,19 @@ String toString(ClientInfo::Interface interface)
     return std::format("Unknown {}!\n", static_cast<int>(interface));
 }
 
+String toString(ClientInfo::HTTPMethod method)
+{
+    switch (method)
+    {
+        case ClientInfo::HTTPMethod::UNKNOWN:
+            return "UNKNOWN";
+        case ClientInfo::HTTPMethod::GET:
+            return "GET";
+        case ClientInfo::HTTPMethod::POST:
+            return "POST";
+        case ClientInfo::HTTPMethod::OPTIONS:
+            return "OPTIONS";
+    }
+}
+
 }

src/Interpreters/ClientInfo.h

@@ -145,5 +145,5 @@ class ClientInfo
 };
 
 String toString(ClientInfo::Interface interface);
-
+String toString(ClientInfo::HTTPMethod method);
 }

src/Server/GRPCServer.cpp

@@ -855,6 +855,9 @@ namespace
             query_context->getSettingsRef(),
             query_context->getOpenTelemetrySpanLog());
         thread_trace_context->root_span.kind = OpenTelemetry::SERVER;
+        thread_trace_context->root_span.addAttribute("http.referer", query_context->getClientInfo().http_referer);
+        thread_trace_context->root_span.addAttribute("http.user.agent", query_context->getClientInfo().http_user_agent);
+        thread_trace_context->root_span.addAttribute("http.method", toString(query_context->getClientInfo().http_method));
 
         /// Prepare for sending exceptions and logs.
         const Settings & settings = query_context->getSettingsRef();

src/Server/HTTPHandler.cpp

@@ -1060,6 +1060,9 @@ void HTTPHandler::handleRequest(HTTPServerRequest & request, HTTPServerResponse
             context->getOpenTelemetrySpanLog());
         thread_trace_context->root_span.kind = OpenTelemetry::SERVER;
         thread_trace_context->root_span.addAttribute("clickhouse.uri", request.getURI());
+        thread_trace_context->root_span.addAttribute("http.referer", session->getClientInfo().http_referer);
+        thread_trace_context->root_span.addAttribute("http.user.agent", session->getClientInfo().http_user_agent);
+        thread_trace_context->root_span.addAttribute("http.method", toString(session->getClientInfo().http_method));
 
         response.setContentType("text/plain; charset=UTF-8");
         response.set("X-ClickHouse-Server-Display-Name", server_display_name);

src/Server/TCPHandler.cpp

@@ -386,6 +386,9 @@ void TCPHandler::runImpl()
                 query_context->getSettingsRef(),
                 query_context->getOpenTelemetrySpanLog());
             thread_trace_context->root_span.kind = OpenTelemetry::SERVER;
+            thread_trace_context->root_span.addAttribute("http.referer", query_context->getClientInfo().http_referer);
+            thread_trace_context->root_span.addAttribute("http.user.agent", query_context->getClientInfo().http_user_agent);
+            thread_trace_context->root_span.addAttribute("http.method", toString(query_context->getClientInfo().http_method));
 
             query_scope.emplace(query_context, /* fatal_error_callback */ [this]
             {