Print node id and location by ruby_debug_print_node

debug.c

@@ -147,8 +147,10 @@ NODE *
 ruby_debug_print_node(int level, int debug_level, const char *header, const NODE *node)
 {
     if (level < debug_level) {
-        fprintf(stderr, "DBG> %s: %s (%u)\n", header,
-                ruby_node_name(nd_type(node)), nd_line(node));
+        fprintf(stderr, "DBG> %s: %s (id: %d, line: %d, location: (%d,%d)-(%d,%d))\n",
+                header, ruby_node_name(nd_type(node)), nd_node_id(node), nd_line(node),
+                nd_first_lineno(node), nd_first_column(node),
+                nd_last_lineno(node), nd_last_column(node));
     }
     return (NODE *)node;
 }