From fd00bddcb4b057161e431a267e72ac1d79be13a6 Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dlarimer@invictus-innovations.com>
Date: Sat, 17 May 2014 16:38:32 -0400
Subject: [PATCH] update logging to create parent directory if it does not
 exist

---
 include/fc/string.hpp     | 3 +++
 src/log/file_appender.cpp | 7 +++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/fc/string.hpp b/include/fc/string.hpp
index 4ba03cd..889164a 100644
--- a/include/fc/string.hpp
+++ b/include/fc/string.hpp
@@ -16,6 +16,9 @@ namespace fc
   fc::string to_string( uint64_t );
   fc::string to_string( int64_t );
   fc::string to_string( uint16_t );
+#ifdef __APPLE__
+  inline fc::string to_string( size_t s) { return to_string(uint64_t(s)); }
+#endif
 
   typedef fc::optional<fc::string> ostring;
   class variant_object;
diff --git a/src/log/file_appender.cpp b/src/log/file_appender.cpp
index 35d27ca..9e2b979 100644
--- a/src/log/file_appender.cpp
+++ b/src/log/file_appender.cpp
@@ -7,13 +7,14 @@
 #include <fc/reflect/variant.hpp>
 #include <iomanip>
 #include <sstream>
+#include <fc/filesystem.hpp>
 
 
 namespace fc {
    class file_appender::impl : public fc::retainable {
       public:
-         config                      cfg;
-         ofstream                    out;
+         config              cfg;
+         ofstream            out;
          boost::mutex        slock;
    };
    file_appender::config::config( const fc::path& p  )
@@ -25,8 +26,10 @@ namespace fc {
    {
       try {
          my->cfg = args.as<config>(); 
+         fc::create_directories( fc::path( my->cfg.filename.string() ).parent_path() );
          my->out.open( my->cfg.filename.string().c_str() );
       } catch ( ... ) {
+         std::cerr << "error opening log file: " << my->cfg.filename.string() << "\n";
          //elog( "%s", fc::except_str().c_str() );
       }
    }