diff --git a/trunk/ConsoleDataMigration/sources/common/SdLogger.cpp b/trunk/ConsoleDataMigration/sources/common/SdLogger.cpp
index 087e7cb..d2dbb05 100644
--- a/trunk/ConsoleDataMigration/sources/common/SdLogger.cpp
+++ b/trunk/ConsoleDataMigration/sources/common/SdLogger.cpp
@@ -17,6 +17,7 @@
 #include <string>
 #include "SDMountManager.h"
 #include "FileName.h"
+#include "HeapManager.h"
 
 namespace common
 {
@@ -112,7 +113,7 @@ void SetInsertHandler(void (*func)())
     s_SdInsertedEventFunc = func;
 }
 
-SdLogger::SdLogger() : m_TryActivate(false), m_Permitted(false)
+SdLogger::SdLogger() : m_BufferSize(0), m_TryActivate(false), m_Permitted(false)
 {
 
 }
@@ -143,15 +144,25 @@ void SdLogger::Print(const char* fmt, ::std::va_list arg)
     {
         NN_LOG("SD Write Not Permitted\n");
         m_Buffer.push_back(std::string(str));
+        m_BufferSize += stringSize * sizeof(char);
         return;
     }
 
     // バッファリング済みならまず吐き出す
-    for(std::vector<std::string>::iterator it = m_Buffer.begin(); it != m_Buffer.end(); it++)
+    if (m_BufferSize != 0)
     {
-        PrintCore(it->c_str(), it->size());
+        HeapManager heap(m_BufferSize);
+        void* buf = heap.GetAddr();
+        size_t strSize = 0;
+        for (std::vector<std::string>::iterator it = m_Buffer.begin(); it != m_Buffer.end(); it++)
+        {
+            std::memcpy(reinterpret_cast<char*>(buf) + strSize, it->c_str(), it->size() * sizeof(char));
+            strSize += it->size();
+        }
+        PrintCore(reinterpret_cast<char*>(buf), m_BufferSize);
+        m_Buffer.clear();
+        m_BufferSize = 0;
     }
-    m_Buffer.clear();
 
     PrintCore(str, stringSize);
 
diff --git a/trunk/ConsoleDataMigration/sources/common/SdLogger.h b/trunk/ConsoleDataMigration/sources/common/SdLogger.h
index 103c5fc..b660b5f 100644
--- a/trunk/ConsoleDataMigration/sources/common/SdLogger.h
+++ b/trunk/ConsoleDataMigration/sources/common/SdLogger.h
@@ -48,6 +48,7 @@ private:
 
     nn::fs::FileOutputStream sd;
     std::vector<std::string> m_Buffer;
+    size_t m_BufferSize;
     bool m_TryActivate;
     bool m_Permitted;
     NN_PADDING2;