Simplified sink interface - to just accept char* and size_t

include/spdlog/details/file_helper.h

@@ -82,10 +82,10 @@ public:
 
     void reopen()
     {
-       if(_filename.empty())
-          throw spdlog_ex("Failed re opening file - was not opened before");
-       open(_filename);	
-       
+        if(_filename.empty())
+            throw spdlog_ex("Failed re opening file - was not opened before");
+        open(_filename);
+
     }
 
     void close()
@@ -97,11 +97,11 @@ public:
         }
     }
 
-    void write(const log_msg& msg)
+    void write(const char* data, size_t size)
     {
-        auto& buf = msg.formatted.buf();
-        size_t size = buf.size();
-        if(std::fwrite(buf.data(), sizeof(char), size, _fd) != size)
+
+
+        if(std::fwrite(data, sizeof(char), size, _fd) != size)
             throw spdlog_ex("Failed writing to file " + _filename);
 
         if(--_flush_countdown == 0)