From ae652cab3cf0541173b31273bcec5746a9a81e68 Mon Sep 17 00:00:00 2001
From: Rutger Broekhoff
Date: Fri, 11 Sep 2026 17:22:44 +0200
Subject: Speed improvements

---
 server/src/log.cpp | 30 ++++++++++++------------------
 1 file changed, 12 insertions(+), 18 deletions(-)

(limited to 'server/src/log.cpp')

diff --git a/server/src/log.cpp b/server/src/log.cpp
index bb9fde2..5953c14 100644
--- a/server/src/log.cpp
+++ b/server/src/log.cpp
@@ -30,17 +30,7 @@ auto sink::level() const -> enum level { return lvl_; }
 
 auto sink::set_level(enum level lvl) -> void { lvl_ = lvl; }
 
-auto sink::write(tmp_message msg) -> void
-{
-  auto sos = std::osyncstream{os_};
-  sos << "[" << msg.lvl;
-  if (!msg.component.empty())
-    sos << " " << msg.component;
-  sos << "] " << msg.txt;
-  for (auto const& [k, v] : msg.attrs)
-    sos << " " << k << "=" << std::quoted(v);
-  sos << std::endl; // we want the flush!
-}
+auto sink::write() -> std::osyncstream { return std::osyncstream{os_}; }
 
 auto make_sink(level lvl) -> std::shared_ptr<sink>
 {
@@ -51,13 +41,17 @@ auto logger::log_at(log::level lvl, std::string_view fmt, std::format_args args)
     -> logger&
 {
   if (sink_->level() <= lvl)
-    sink_->write(
-        sink::tmp_message{
-          .lvl = lvl,
-          .component = component_,
-          .txt = std::vformat(fmt, args),
-          .attrs = attrs_,
-        });
+  {
+    auto sos = sink_->write();
+    sos << "[" << lvl;
+    if (!component_.empty())
+      sos << " " << component_;
+    sos << "] ";
+    std::vprint_unicode(sos, fmt, args);
+    for (auto const& [k, v] : attrs_)
+      sos << " " << k << "=" << std::quoted(v);
+    sos << std::endl; // we want the flush!
+  }
   return *this;
 }
 
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