clang format

bench/Makefile

 CXX	?= g++
 CXXFLAGS	= -march=native -Wall -Wextra -pedantic -std=c++11 -pthread -I../include -fmax-errors=1
-CXX_RELEASE_FLAGS = -O3 -flto  -Wl,--no-as-needed
+CXX_RELEASE_FLAGS = -O3 -flto -Wl,--no-as-needed
 
 
 binaries=bench latency

example/example.cpp

@@ -23,6 +23,7 @@ void syslog_example();
 
 int main(int, char *[])
 {
+
     try
     {
         // console logging example
@@ -52,8 +53,8 @@ int main(int, char *[])
         // apply some function on all registered loggers
         spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) { l->info("End of example."); });
 
-        // Release and close all loggers
-        spdlog::drop_all();
+        // release any threads created by spdlog, and drop all loggers in the registry.
+        spdlog::shutdown();
     }
     // Exceptions will only be thrown upon failed logger or sink construction (not during logging)
     catch (const spdlog::spdlog_ex &ex)
@@ -69,7 +70,7 @@ void stdout_example()
 {
     // create color multi threaded logger
     auto console = spdlog::stdout_color_mt("console");
-    console->info("Welcome to spdlog!");
+    console->info("Welcome to spdlog version {}.{}.{} !", SPDLOG_VER_MAJOR, SPDLOG_VER_MINOR, SPDLOG_VER_PATCH);
     console->error("Some error message with arg: {}", 1);
 
     auto err_logger = spdlog::stderr_color_mt("stderr");

include/spdlog/async.h

@@ -38,11 +38,11 @@ struct async_factory_impl
     template<typename Sink, typename... SinkArgs>
     static std::shared_ptr<async_logger> create(const std::string &logger_name, SinkArgs &&... args)
     {
-        using details::registry;				
+        using details::registry;
         auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
 
-		// create default tp if not already exists.
-		auto tp = registry::instance().create_tp_once(details::default_async_q_size, 1);
+        // create default tp if not already exists.
+        auto tp = registry::instance().create_tp_once(details::default_async_q_size, 1);
         auto new_logger = std::make_shared<async_logger>(logger_name, std::move(sink), std::move(tp), OverflowPolicy);
         registry::instance().register_and_init(new_logger);
         return new_logger;
@@ -66,9 +66,9 @@ inline std::shared_ptr<spdlog::logger> create_async_nb(const std::string &logger
 
 // set global thread pool.
 inline void init_thread_pool(size_t q_size, size_t thread_count)
-{        
+{
     auto tp = std::make_shared<details::thread_pool>(q_size, thread_count);
-	details::registry::instance().set_tp(std::move(tp));
+    details::registry::instance().set_tp(std::move(tp));
 }
 
 // get the global thread pool.

include/spdlog/details/periodic_worker.h

@@ -50,15 +50,15 @@ public:
     // stop the worker thread and join it
     ~periodic_worker()
     {
-		if (worker_thread_.joinable())
-		{
-			{
-				std::lock_guard<std::mutex> lock(mutex_);
-				active_ = false;				
-			}			
-			cv_.notify_one();
-			worker_thread_.join();
-		}
+        if (worker_thread_.joinable())
+        {
+            {
+                std::lock_guard<std::mutex> lock(mutex_);
+                active_ = false;
+            }
+            cv_.notify_one();
+            worker_thread_.join();
+        }
     }
 
 private:

include/spdlog/details/registry.h

@@ -72,16 +72,16 @@ public:
         tp_ = std::move(tp);
     }
 
-	// create tp only if not exists already 
-	std::shared_ptr<thread_pool> create_tp_once(size_t queue_size, size_t n_threads)
-	{
-		std::lock_guard<std::mutex> lock(tp_mutex_);
-		if (tp_ == nullptr)
-		{
-			tp_ = std::make_shared<details::thread_pool>(queue_size, n_threads);
-		}		
-		return tp_;
-	}
+    // create tp only if not exists already
+    std::shared_ptr<thread_pool> create_tp_once(size_t queue_size, size_t n_threads)
+    {
+        std::lock_guard<std::mutex> lock(tp_mutex_);
+        if (tp_ == nullptr)
+        {
+            tp_ = std::make_shared<details::thread_pool>(queue_size, n_threads);
+        }
+        return tp_;
+    }
 
     std::shared_ptr<thread_pool> get_tp()
     {
@@ -146,14 +146,14 @@ public:
         }
     }
 
-	void flush_all()
-	{				
-		std::lock_guard<std::mutex> lock(logger_map_mutex_);
-		for (auto &l : loggers_)
-		{
-			l.second->flush();
-		}
-	}
+    void flush_all()
+    {
+        std::lock_guard<std::mutex> lock(logger_map_mutex_);
+        for (auto &l : loggers_)
+        {
+            l.second->flush();
+        }
+    }
 
     void drop(const std::string &logger_name)
     {
@@ -175,14 +175,14 @@ public:
             periodic_flusher_.reset();
         }
 
-		drop_all();
+        drop_all();
 
         {
             std::lock_guard<std::mutex> lock(tp_mutex_);
             tp_.reset();
         }
     }
-    
+
     static registry &instance()
     {
         static registry s_instance;
@@ -208,10 +208,10 @@ private:
             throw spdlog_ex("logger with name '" + logger_name + "' already exists");
         }
     }
-   
+
     std::mutex logger_map_mutex_, flusher_mutex_;
     std::mutex tp_mutex_;
-    std::unordered_map<std::string, std::shared_ptr<logger>> loggers_;    
+    std::unordered_map<std::string, std::shared_ptr<logger>> loggers_;
     std::unique_ptr<formatter> formatter_;
     level::level_enum level_ = level::info;
     level::level_enum flush_level_ = level::off;

include/spdlog/spdlog.h

@@ -10,6 +10,7 @@
 #include "spdlog/common.h"
 #include "spdlog/details/registry.h"
 #include "spdlog/logger.h"
+#include "spdlog/version.h"
 
 #include <chrono>
 #include <functional>
@@ -120,7 +121,7 @@ inline void drop_all()
 // stop any running threads started by spdlog and clean registry loggers
 inline void shutdown()
 {
-	details::registry::instance().shutdown();
+    details::registry::instance().shutdown();
 }
 
 ///////////////////////////////////////////////////////////////////////////////