Minor cleanup

example/example.cpp

@@ -29,6 +29,7 @@ void replace_default_logger_example();
 
 #include "spdlog/cfg/env.h"  // support for loading levels from the environment variable
 #include "spdlog/spdlog.h"
+#include "spdlog/version.h"
 
 int main(int, char *[]) {
     // Log levels can be loaded from argv/env using "SPDLOG_LEVEL"

include/spdlog/spdlog.h

@@ -19,7 +19,6 @@
 #include "./details/registry.h"
 #include "./details/synchronous_factory.h"
 #include "./logger.h"
-#include "./version.h"
 
 namespace spdlog {
 

src/sinks/base_sink.cpp

@@ -53,6 +53,5 @@ void spdlog::sinks::base_sink<Mutex>::set_formatter_(std::unique_ptr<spdlog::for
 }
 
 // template instantiations
-
 template class SPDLOG_API spdlog::sinks::base_sink<std::mutex>;
-template class SPDLOG_API spdlog::sinks::base_sink<spdlog::details::null_mutex>;
+template class SPDLOG_API spdlog::sinks::base_sink<spdlog::details::null_mutex>;

src/sinks/sink.cpp

@@ -12,5 +12,5 @@ bool spdlog::sinks::sink::should_log(spdlog::level msg_level) const {
 void spdlog::sinks::sink::set_level(level level) { level_.store(level, std::memory_order_relaxed); }
 
 spdlog::level spdlog::sinks::sink::log_level() const {
-    return static_cast<spdlog::level>(level_.load(std::memory_order_relaxed));
+    return level_.load(std::memory_order_relaxed);
 }