debug formatting for c++20

src/rum/http/request.cpp

@@ -2,6 +2,8 @@
 #include <rum/http/request.h>
 #if __cplusplus >= 202302L
 #include <format>
+#else
+#include <sstream>
 #endif
 #include <iostream>
 #include <string>
@@ -19,7 +21,15 @@ Request::operator std::string() const {
     cookie_string += "\t\t'" + cookie.first + "': '" + cookie.second + "'\n";
   }
 #if __cplusplus < 202302L
-  return "";
+  std::stringstream text;
+  text << "Request{{\n"
+       << "\tmethod:  " << method << "\n"
+       << "\t" << (std::string)uri << "\n"
+       << "\theaders: \n"
+       << headers_string << "\tcookies: \n"
+       << cookie_string << "\tbody:    '" << body << "'\n}}";
+
+  return text.str();
 #else
   return std::vformat(
       "Request{{\n"

src/rum/http/uri.cpp

@@ -2,8 +2,11 @@
 #include <exception>
 #include <iostream>
 #include <regex>
+#include <sstream>
 #if __cplusplus >= 202302L
 #include <format>
+#else
+#include <sstream>
 #endif
 #include <string>
 
@@ -15,7 +18,18 @@ URI::operator std::string() const {
     query += "\t\t'" + param.first + "': '" + param.second + "'\n";
   }
 #if __cplusplus < 202302L
-  return "";
+  std::stringstream text;
+  text << "URI{{"
+       << "\n\tscheme:   '" << scheme << "'"
+       << "\n\tuser:     '" << user << "'"
+       << "\n\tpassword: '" << password << "'"
+       << "\n\thost:     '" << host << "'"
+       << "\n\tport:     '" << port << "'"
+       << "\n\tpath:     '" << path << "'"
+       << "\n\tquery:   \n"
+       << query << "\n\tfragment: '" << fragment << "'\n}}";
+
+  return text.str();
 #else
   return std::vformat(
       "URI{{"