added default_factory alias

example/example.cpp

@@ -14,8 +14,8 @@
 
 
 #include "spdlog/color_logger.h"
-#include "spdlog/stdout_logger.h"
-#include "spdlog/async.h"
+//#include "spdlog/stdout_logger.h"
+//#include "spdlog/async.h"
 #include "spdlog/spdlog.h"
 
 #include <iostream>
@@ -36,10 +36,10 @@ int main(int, char *[])
 	{
 		
 		// Console logger with color		
-		spd::init_thread_pool(8192, 3);
+		//spd::init_thread_pool(8192, 3);
 
 		auto console1 = spdlog::stdout_color_mt("console111");
-		auto console2 = spdlog::stdout_logger_mt<spdlog::create_async>("console2");
+		auto console2 = spdlog::stdout_color_mt<>("console2");
 		//auto console3 = spdlog::stdout_color_mt<spdlog::create_async>("console3");
 		for (int i = 0; i < 10000; i++)
 		{

include/spdlog/spdlog.h

@@ -40,6 +40,7 @@ struct create_synchronous
     }
 };
 
+using default_factory = create_synchronous;
 
 
 
@@ -162,13 +163,13 @@ inline void drop_all()
 // Create and register multi/single threaded basic file logger.
 // Basic logger simply writes to given file without any limitations or rotations.
 //
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> basic_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false)
 {
     return Factory::template create<sinks::simple_file_sink_mt>(logger_name, filename, truncate);
 }
 
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false)
 {
     return Factory::template create<sinks::simple_file_sink_st>(logger_name, filename, truncate);
@@ -177,14 +178,14 @@ inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name, c
 //
 // Create and register multi/single threaded rotating file logger
 //
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> rotating_logger_mt(
     const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files)
 {
     return Factory::template create<sinks::rotating_file_sink_mt>(logger_name, filename, max_file_size, max_files);
 }
 
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> rotating_logger_st(
     const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files)
 {
@@ -194,13 +195,13 @@ inline std::shared_ptr<logger> rotating_logger_st(
 //
 // Create file logger which creates new file on the given time (default in midnight):
 //
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> daily_logger_mt(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0)
 {
     return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute);
 }
 
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> daily_logger_st(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0)
 {
     return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute);
@@ -209,7 +210,7 @@ inline std::shared_ptr<logger> daily_logger_st(const std::string &logger_name, c
 
 #ifdef SPDLOG_ENABLE_SYSLOG
 // Create and register a syslog logger
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> syslog_logger(
     const std::string &logger_name, const std::string &ident = "", int syslog_option = 0, int syslog_facilty = (1 << 3))
 {
@@ -219,7 +220,7 @@ inline std::shared_ptr<logger> syslog_logger(
 
 #if defined(__ANDROID__)
 // Create and register android syslog logger
-template<typename Factory = create_synchronous>
+template<typename Factory = default_factory>
 inline std::shared_ptr<logger> android_logger(const std::string &logger_name, const std::string &tag = "spdlog")
 {
     return return Factory::template create<sinks::android_sink>(logger_name, tag);