diff --git a/include/spdlog/details/file_helper.h b/include/spdlog/details/file_helper.h
index 0a544ca1..88a46e16 100644
--- a/include/spdlog/details/file_helper.h
+++ b/include/spdlog/details/file_helper.h
@@ -51,7 +51,17 @@ public:
         _filename = fname;
         for (int tries = 0; tries < open_tries; ++tries)
         {
-            if (!os::fopen_s(&_fd, fname, mode))
+            if(!_dir_created) 
+            {
+                if (dir_check(fname)) 
+                {
+                    get_dirlist(fname);
+                    if(create_dirs())
+                        break;
+                }
+            }
+
+            if(!os::fopen_s(&_fd, fname, mode))
                 return;
 
             std::this_thread::sleep_for(std::chrono::milliseconds(open_interval));
@@ -129,11 +139,103 @@ public:
         return os::file_exists(name);
     }
 
+    //Return true if filenamd contains relative path
+    bool dir_check(const std::string &name)
+    {
+        std::string::size_type index = 0;
+
+        index = name.find("/", index);
+        if(index != std::string::npos) 
+        {
+            if(index == 0)
+                _path_type = 1;
+            else
+                _path_type = 0;
+
+            return true;
+        }
+        
+        return false;
+    }
+
+    //Get list contain directories name 
+    void get_dirlist(const std::string &name)
+    {
+        std::string directory;
+        std::string::size_type index, previndex = 0;
+
+        index = name.find("/", previndex);
+
+        do {
+            if(index - previndex == 0)
+                directory = name.substr(previndex, index - previndex + 1);
+            else
+                directory = name.substr(previndex, index - previndex);
+
+            if(directory != "/")
+                dirs.push_back(directory);
+
+            previndex = index + 1;
+            index = name.find("/", previndex);
+        }while(index != std::string::npos);
+    }
+
+
+    std::string make_dirstring(int depth)
+    {
+        std::string dirname;
+        std::list<std::string>::iterator li;
+
+        int i;
+
+        if(_path_type)
+            dirname = "/";
+
+        for(i = 0, li = dirs.begin(); i <= depth; i++, li++) 
+            dirname = dirname + *li + "/";
+
+        return dirname;
+    }
+
+
+    //Create directories by referring to list
+    //Return 0 if success
+    bool create_dirs() 
+    {
+        std::string dirname;
+        std::list<std::string>::iterator li;
+
+        int r, depth = 0;
+
+        for(li = dirs.begin(); li != dirs.end(); li++, depth++)
+        { 
+            dirname = make_dirstring(depth);
+            r = os::_mkdir(dirname);
+
+            if(r)
+            {
+#ifdef _WIN32
+                if(os::get_lasterror() != ERROR_ALREADY_EXISTS)
+                    return r;
+#else
+                if(os::get_lasterror() != EEXIST)
+                    return r;
+#endif
+            }
+        }
+
+        _dir_created = 1;
+
+        return 0;
+    }
 
 
 private:
     FILE* _fd;
     std::string _filename;
+    std::list<std::string> dirs;
+    bool _dir_created;
+    bool _path_type;
     bool _force_flush;
 
 
diff --git a/include/spdlog/details/os.h b/include/spdlog/details/os.h
index 4fadb431..a000c40d 100644
--- a/include/spdlog/details/os.h
+++ b/include/spdlog/details/os.h
@@ -7,6 +7,7 @@
 #include<string>
 #include<cstdio>
 #include<ctime>
+#include<list>
 
 #ifdef _WIN32
 # ifndef WIN32_LEAN_AND_MEAN
@@ -129,6 +130,25 @@ constexpr inline unsigned short eol_size()
 }
 #endif
 
+
+inline int get_lasterror()
+{
+#ifdef _WIN32
+    return GetLastError();
+#else
+    return errno;
+#endif
+}
+
+inline bool _mkdir(const std::string& dirname)
+{
+#ifdef _WIN32
+    return CreateDirectoryA(dirname.c_str(), NULL) == 0;
+#else
+    return mkdir(dirname.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+#endif
+}
+
 //fopen_s on non windows for writing
 inline int fopen_s(FILE** fp, const std::string& filename, const char* mode)
 {
@@ -138,6 +158,7 @@ inline int fopen_s(FILE** fp, const std::string& filename, const char* mode)
 #else
     *fp = fopen((filename.c_str()), mode);
     return *fp == nullptr;
+
 #endif
 
 }
@@ -165,6 +186,7 @@ inline bool file_exists(const std::string& filename)
 
 }
 
+
 //Return utc offset in minutes or -1 on failure
 inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
 {