From 88a3cd56846200c883816a2a394c8ae5e466fe21 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Wed, 9 Sep 2026 11:51:08 +0000
Subject: add logger with std::print/println

---
 include/util/io.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'include/util')

diff --git a/include/util/io.h b/include/util/io.h
index 6fb2a29..e995af5 100644
--- a/include/util/io.h
+++ b/include/util/io.h
@@ -13,6 +13,7 @@
 #include <vector>
 #include <string>
 #include <type_traits>
+#include <print>
 
 #include "global.h"
 
@@ -101,4 +102,31 @@ void safe_output(T x, T_arg ...arg)
 void unix_error(const char *msg);
 void app_error(const char *msg);
 
+template<class ...Args>
+void logger(std::format_string<Args...> fmt, Args&&... args)
+{
+    if constexpr (GLOBAL_DEBUG)
+    {
+        if (verbose)
+        {
+            print(std::clog, fmt, std::forward<Args>(args)...);
+            std::clog.flush();
+        }
+    }
+}
+
+template<class ...Args>
+void loggerln(std::format_string<Args...> fmt, Args&&... args)
+{
+    if constexpr (GLOBAL_DEBUG)
+    {
+        if (verbose)
+        {
+            println(std::clog, fmt, std::forward<Args>(args)...);
+            std::clog.flush();
+        }
+    }
+}
+
+
 }
-- 
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