delete

include/c11log/sinks/base_sink.h

@@ -32,7 +32,7 @@ public:
 
 protected:
     virtual void sink_it_(const std::string& msg) = 0;
-    std::atomic<int> _level = level::INFO;
+    std::atomic<int> _level{level::INFO};
 };
 
 class null_sink:public base_sink {
@@ -41,4 +41,4 @@ protected:
     {}
 };
 }
-}
+}