From 2544e150182b496cccbbfdeece18467164eb4a85 Mon Sep 17 00:00:00 2001
From: drath <drathvader@wp.pl>
Date: Sun, 5 Oct 2025 21:53:42 +0200
Subject: [PATCH] split up mutexes for performance

---
 include/log.hpp | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/include/log.hpp b/include/log.hpp
index 812acc9..c384064 100644
--- a/include/log.hpp
+++ b/include/log.hpp
@@ -8,7 +8,8 @@
 #include <print>
 #include <string_view>
 
-inline std::mutex mtx;
+inline std::mutex cmtx;  // console logging mutex
+inline std::mutex fmtx;  // file logging mutex
 enum class LOG { INF, WRN, ERR, DBG, START };
 
 template <typename... Args>
@@ -33,18 +34,21 @@ inline void log(LOG level, std::string_view tag, std::format_string<Args...> str
             break;
     }
 
-    std::scoped_lock lock(mtx);
     /* log to console */
-    std::print(pattern, color, tag, reset);
-    std::println(str, std::forward<Args>(args)...);
+    {
+        std::scoped_lock lock(cmtx);
+        std::print(pattern, color, tag, reset);
+        std::println(str, std::forward<Args>(args)...);
+    }
 
     /* log to file */
     if (logToFile) {
         auto now = std::chrono::system_clock::now();
-        std::string msg = std::format("{:%x %H:%M:%S  }", floor<std::chrono::milliseconds>(now)); // timestamp
-        std::format_to(std::back_inserter(msg), pattern, color, tag, reset);                      // tag
-        std::format_to(std::back_inserter(msg), str, std::forward<Args>(args)...);                // actual log message
-
+        std::string msg = std::format("{:%x %H:%M:%S  }", floor<std::chrono::milliseconds>(now));  // timestamp
+        std::format_to(std::back_inserter(msg), pattern, color, tag, reset);                       // tag
+        std::format_to(std::back_inserter(msg), str, std::forward<Args>(args)...);                 // actual log message
+        
+        std::scoped_lock lock (fmtx);
         gzFile file = gzopen("linuxSmartie.log.gz", "ab");
         if (file) {
             gzprintf(file, "%s\n", msg.c_str());