diff --git a/README.md b/README.md
index f6d472e9..44cde351 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ The official config loader for [Tableau](https://github.com/tableauio/tableau).
   - C++17: `cmake -S . -B build`
   - C++20: `cmake -S . -B build -DCMAKE_CXX_STANDARD=20`
   - clang: `cmake -S . -B build -DCMAKE_CXX_COMPILER=clang++`
-- Build: `cmake --build build --parallel 10`
+- Build: `cmake --build build -j16`
 - Run: `./bin/loader`
 
 ### Dev at Windows
@@ -36,7 +36,7 @@ The official config loader for [Tableau](https://github.com/tableauio/tableau).
 - CMake:
   - C++17: `cmake -S . -B build -G "NMake Makefiles"`
   - C++20: `cmake -S . -B build -G "NMake Makefiles" -DCMAKE_CXX_STANDARD=20`
-- Build: `cmake --build build --parallel 10`
+- Build: `cmake --build build`
 - Run: `.\bin\loader.exe`
 
 ### References
diff --git a/cmd/protoc-gen-cpp-tableau-loader/embed/logger.pc.cc b/cmd/protoc-gen-cpp-tableau-loader/embed/logger.pc.cc
index 4ecc2908..735ebb92 100644
--- a/cmd/protoc-gen-cpp-tableau-loader/embed/logger.pc.cc
+++ b/cmd/protoc-gen-cpp-tableau-loader/embed/logger.pc.cc
@@ -96,10 +96,22 @@ void DefaultWrite(std::ostream* os, const SourceLocation& loc, const LevelInfo&
 
 std::ostream& operator<<(std::ostream& os, const Now&) {
   auto now = std::chrono::system_clock::now();
-  auto now_time_t = std::chrono::system_clock::to_time_t(now);
-  auto now_us = std::chrono::duration_cast<std::chrono::microseconds>(now.time_since_epoch()) % 1000000;
-  return os << std::put_time(std::localtime(&now_time_t), "%F %T") << "." << std::setw(6) << std::setfill('0')
-            << now_us.count();
+#if __cplusplus >= 202002L
+  auto zt = std::chrono::zoned_time(std::chrono::current_zone(), std::chrono::floor<std::chrono::microseconds>(now));
+  return os << std::format("{:%F %T}", zt);
+#else
+  static thread_local std::tm tm;
+  auto now_t = std::chrono::system_clock::to_time_t(now);
+#ifdef _WIN32
+  localtime_s(&tm, &now_t);
+#else
+  localtime_r(&now_t, &tm);
+#endif
+  auto duration = now.time_since_epoch();
+  auto secs = std::chrono::duration_cast<std::chrono::seconds>(duration);
+  auto micros = std::chrono::duration_cast<std::chrono::microseconds>(duration - secs);
+  return os << std::put_time(&tm, "%F %T") << "." << std::setw(6) << std::setfill('0') << micros.count();
+#endif
 }
 
 }  // namespace log
diff --git a/init.bat b/init.bat
index 6103990c..d97e1ab8 100644
--- a/init.bat
+++ b/init.bat
@@ -21,6 +21,6 @@ cmake -S . -B build ^
 -DCMAKE_POLICY_VERSION_MINIMUM="3.5"
 
 REM Compile the code
-cmake --build build --parallel 10
+cmake --build build
 
 endlocal
diff --git a/init.sh b/init.sh
index 092096f3..5e78d447 100755
--- a/init.sh
+++ b/init.sh
@@ -26,4 +26,4 @@ cmake -S . -B build \
     -DCMAKE_BUILD_TYPE=Debug
 
 # Compile the code
-cmake --build build --parallel 10
+cmake --build build -j16
diff --git a/test/cpp-tableau-loader/src/protoconf/logger.pc.cc b/test/cpp-tableau-loader/src/protoconf/logger.pc.cc
index 747ce28d..ec80696f 100644
--- a/test/cpp-tableau-loader/src/protoconf/logger.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/logger.pc.cc
@@ -101,10 +101,22 @@ void DefaultWrite(std::ostream* os, const SourceLocation& loc, const LevelInfo&
 
 std::ostream& operator<<(std::ostream& os, const Now&) {
   auto now = std::chrono::system_clock::now();
-  auto now_time_t = std::chrono::system_clock::to_time_t(now);
-  auto now_us = std::chrono::duration_cast<std::chrono::microseconds>(now.time_since_epoch()) % 1000000;
-  return os << std::put_time(std::localtime(&now_time_t), "%F %T") << "." << std::setw(6) << std::setfill('0')
-            << now_us.count();
+#if __cplusplus >= 202002L
+  auto zt = std::chrono::zoned_time(std::chrono::current_zone(), std::chrono::floor<std::chrono::microseconds>(now));
+  return os << std::format("{:%F %T}", zt);
+#else
+  static thread_local std::tm tm;
+  auto now_t = std::chrono::system_clock::to_time_t(now);
+#ifdef _WIN32
+  localtime_s(&tm, &now_t);
+#else
+  localtime_r(&now_t, &tm);
+#endif
+  auto duration = now.time_since_epoch();
+  auto secs = std::chrono::duration_cast<std::chrono::seconds>(duration);
+  auto micros = std::chrono::duration_cast<std::chrono::microseconds>(duration - secs);
+  return os << std::put_time(&tm, "%F %T") << "." << std::setw(6) << std::setfill('0') << micros.count();
+#endif
 }
 
 }  // namespace log