Corrected the merging compile errors...

--HG--
rename : g2log/src/crashhandler.h => g2log/src/crashhandler.hpp
rename : g2log/src/g2logmessage.h => g2log/src/g2logmessage.hpp
rename : g2log/src/g2time.h => g2log/src/g2time.hpp

g2log/CMakeLists.txt

@@ -99,7 +99,7 @@ ENDIF(MSVC)
 
 
    # GENERIC STEPS
-   file(GLOB SRC_FILES ${LOG_SRC}/*.h ${LOG_SRC}/*.hpp ${LOG_SRC}/*.cpp)
+   file(GLOB SRC_FILES ${LOG_SRC}/*.h ${LOG_SRC}/*.hpp ${LOG_SRC}/*.cpp ${LOG_SRC}/*.ipp)
    if(MSVC) 
          list(REMOVE_ITEM SRC_FILES  ${LOG_SRC}/crashhandler_unix.cpp)
    else()     

g2log/src/crashhandler_unix.cpp

@@ -4,7 +4,7 @@
 * strings attached and no restrictions or obligations.
 * ============================================================================*/
 
-#include "crashhandler.h"
+#include "crashhandler.hpp"
 #include "g2log.h"
 
 #include <csignal>

g2log/src/crashhandler_win.cpp

@@ -4,7 +4,7 @@
 * strings attached and no restrictions or obligations.
 * ============================================================================*/
 
-#include "crashhandler.h"
+#include "crashhandler.hpp"
 #include "g2log.h"
 
 #include <csignal>

g2log/src/g2filesink.cpp

@@ -0,0 +1,99 @@
+#include "g2filesink.hpp"
+#include "g2filesinkhelper.ipp"
+
+#include <cassert>
+
+namespace g2 {
+  using namespace internal;
+  
+  g2FileSink::g2FileSink(const std::string& log_prefix, const std::string& log_directory)
+  : _log_file_with_path(log_directory)
+  , _log_prefix_backup(log_prefix)
+  , _outptr(new std::ofstream)
+  , _steady_start_time(std::chrono::steady_clock::now()) // TODO: ha en timer function steadyTimer som har koll på start
+  {
+    _log_prefix_backup = prefixSanityFix(log_prefix);
+    if (!isValidFilename(_log_prefix_backup)) {
+      std::cerr << "g2log: forced abort due to illegal log prefix [" << log_prefix << "]" << std::endl;
+      abort();
+    }
+
+    std::string file_name = createLogFileName(_log_prefix_backup);
+    _log_file_with_path = pathSanityFix(_log_file_with_path, file_name);
+    _outptr = createLogFile(_log_file_with_path);
+
+    if (!_outptr) {
+      std::cerr << "Cannot write log file to location, attempting current directory" << std::endl;
+      _log_file_with_path = file_name;
+      _outptr = createLogFile(_log_file_with_path);
+    }
+    assert(_outptr  && "cannot open log file at startup");
+    addLogFileHeader();
+  }
+  
+  
+
+  g2FileSink::~g2FileSink() {
+
+    std::ostringstream ss_exit;
+    ss_exit << "\n\t\tg2log g2FileSink shutdown at: " << localtime_formatted(systemtime_now(), internal::time_formatted);
+    filestream() << ss_exit.str() << std::flush;
+    ss_exit << "\nLog file at: [" << _log_file_with_path << "]\n" << std::endl;
+    std::cerr << ss_exit << std::flush;
+  }
+
+  void g2FileSink::fileWrite(internal::LogEntry message) {
+    std::ofstream & out(filestream());
+    auto system_time = systemtime_now();
+    auto steady_time = std::chrono::steady_clock::now();
+    out << "\n" << localtime_formatted(system_time, date_formatted);
+    out << " " << localtime_formatted(system_time, time_formatted); // TODO: time kommer från LogEntry
+    out << "." << std::chrono::duration_cast<std::chrono::microseconds>(steady_time - _steady_start_time).count();
+    out << "\t" << message << std::flush;
+  }
+
+//  void g2FileSink::backgroundExitFatal(internal::FatalMessage fatal_message) {
+//
+//    backgroundFileWrite(fatal_message.message_);
+//    backgroundFileWrite("Log flushed successfully to disk \nExiting");
+//    std::cerr << "g2log exiting after receiving fatal event" << std::endl;
+//    std::cerr << "Log file at: [" << log_file_with_path_ << "]\n" << std::endl << std::flush;
+//    filestream().close();
+//    exitWithDefaultSignalHandler(fatal_message.signal_id_);
+//    perror("g2log exited after receiving FATAL trigger. Flush message status: "); // should never reach this point
+//  }
+
+  std::string g2FileSink::changeLogFile(const std::string& directory) {
+    std::string file_name = createLogFileName(_log_prefix_backup);
+    std::string prospect_log = directory + file_name;
+    std::unique_ptr<std::ofstream> log_stream = createLogFile(prospect_log);
+    if (nullptr == log_stream) {
+      fileWrite("Unable to change log file. Illegal filename or busy? Unsuccessful log name was:" + prospect_log);
+      return ""; // no success
+    }
+
+    addLogFileHeader();
+    std::ostringstream ss_change;
+    ss_change << "\n\tChanging log file from : " << _log_file_with_path;
+    ss_change << "\n\tto new location: " << prospect_log << "\n";
+    fileWrite(ss_change.str().c_str());
+    ss_change.str("");
+
+    std::string old_log = _log_file_with_path;
+    _log_file_with_path = prospect_log;
+    _outptr = std::move(log_stream);
+    ss_change << "\n\tNew log file. The previous log file was at: ";
+    ss_change << old_log;
+    fileWrite(ss_change.str());
+    return _log_file_with_path;
+  }
+
+  std::string g2FileSink::fileName() {
+    return _log_file_with_path;
+  }
+
+  void g2FileSink::addLogFileHeader() {
+      filestream() << header();
+  }
+
+} // g2

g2log/src/g2filesink.hpp

@@ -0,0 +1,64 @@
+#ifndef PRIVATE_G2_FILE_SINK_H_
+#define PRIVATE_G2_FILE_SINK_H_
+
+
+
+//struct g2FileSink {
+//  g2FileSink(const std::string& log_prefix, const std::string& log_directory) {
+//    std::string lg = log_prefix;
+//    lg.append(":  directory->");
+//    lg.append(log_directory);
+//    std::cout << lg << std::endl;
+//  }
+//  
+//  template<typename Arg> 
+//  void writeToFile(Arg arg) {
+//    std::cout << arg << std::endl;
+//  }       
+//  
+//  std::string logFileName() { return ""; }
+//};
+//        
+
+
+
+#include <string>
+#include <memory>
+
+#include "g2logmessage.hpp" // TODO refactoring, should include message instead
+#include "g2time.hpp"
+
+
+
+
+
+namespace g2 {
+
+  struct g2FileSink {
+    g2FileSink(const std::string& log_prefix, const std::string& log_directory);
+    virtual ~g2FileSink();
+
+    void fileWrite(internal::LogEntry message);
+    std::string changeLogFile(const std::string& directory);
+    std::string fileName();
+
+
+  private:
+   //void backgroundExitFatal(internal::FatalMessage fatal_message);
+    void addLogFileHeader();
+
+    std::string _log_file_with_path;
+    std::string _log_prefix_backup; // needed in case of future log file changes of directory
+    std::unique_ptr<std::ofstream> _outptr;
+    g2::steady_time_point _steady_start_time;
+    
+    
+    g2FileSink& operator=(const g2FileSink&); // c++11 feature not yet in vs2010 = delete;
+    g2FileSink(const g2FileSink& other); // c++11 feature not yet in vs2010 = delete;
+
+    std::ofstream & filestream() {
+      return *(_outptr.get());
+    }
+  };
+} // g2
+#endif // pimple

g2log/src/g2log.cpp

@@ -27,7 +27,7 @@
 #include <mutex>
 
 #include "g2logworker.h"
-#include "crashhandler.h"
+#include "crashhandler.hpp"
 #include <signal.h>
 #include <thread>
 

g2log/src/g2log.h

@@ -25,7 +25,7 @@
 #include <iostream>
 #include <cstdarg>
 #include <chrono>
-#include "g2logmessage.h"
+#include "g2logmessage.hpp"
 
 
 class g2LogWorker;

g2log/src/g2logworker.cpp

@@ -1,98 +1,109 @@
 /** ==========================================================================
-* 2011 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
-* with no warranties. This code is yours to share, use and modify with no
-* strings attached and no restrictions or obligations.
-* ============================================================================
-* Filename:g2LogWorker.cpp  Framework for Logging and Design By Contract
-* Created: 2011 by Kjell Hedström
-*
-* PUBLIC DOMAIN and Not under copywrite protection. First published at KjellKod.cc
-* ********************************************* */
+ * 2011 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
+ * with no warranties. This code is yours to share, use and modify with no
+ * strings attached and no restrictions or obligations.
+ * ============================================================================
+ * Filename:g2LogWorker.cpp  Framework for Logging and Design By Contract
+ * Created: 2011 by Kjell Hedström
+ *
+ * PUBLIC DOMAIN and Not under copywrite protection. First published at KjellKod.cc
+ * ********************************************* */
 
 #include "g2logworker.h"
 
-#include <fstream>
-#include <sstream>
 #include <cassert>
-#include <algorithm>
-#include <string>
-#include <chrono>
-#include <future>
 #include <functional>
 
 
+
 #include "active.h"
 #include "g2log.h"
-#include "crashhandler.h"
-#include "g2time.h"
+#include "g2time.hpp"
 #include "g2future.h"
-#include "g2filesink.h"
-#include "std2_make_unique.hpp"
+#include "crashhandler.hpp"
+
 
 using namespace g2;
 using namespace g2::internal;
 
-struct g2LogWorkerImpl
-{
- typedef std::shared_ptr<g2::internal::SinkWrapper> SinkWrapperPtr;
- 
-  g2LogWorkerImpl(){}
-  ~g2LogWorkerImpl(){ _bg.reset(); _sinks.clear(); }
-  
+struct g2LogWorkerImpl {
+  typedef std::shared_ptr<g2::internal::SinkWrapper> SinkWrapperPtr;
   std::unique_ptr<kjellkod::Active> _bg;
   std::vector<SinkWrapperPtr> _sinks;
-  std::shared_ptr<g2::SinkHandle<g2FileSink>>  _default_sink_handle;
+
+  g2LogWorkerImpl() : _bg(kjellkod::Active::createActive()) {  }
+
+  ~g2LogWorkerImpl() {
+    _bg.reset();
+    _sinks.clear();
+  }
+
   void bgSave(g2::internal::LogEntry msg) {
-    for(auto& sink : _sinks) {
+    for (auto& sink : _sinks) {
       sink->send(msg);
     }
+
+    if (_sinks.empty()) {
+      std::ostringstream err_msg;
+      err_msg << "g2logworker has no sinks. Message: [" << msg << "]" << std::endl;
+      std::cerr << err_msg.str();
+    }
   }
-  
-  void bgFatal(g2::internal::FatalMessage fatal_message){
+
+  void bgFatal(g2::internal::FatalMessage fatal_message) {
     auto entry = fatal_message.message_;
     bgSave(entry);
+    std::ostringstream end_message;
+    end_message << "Exiting after fatal event. Log flushed sucessfully t disk.\n";
+    bgSave(end_message.str());
+    std::cerr << "g2log sinks are flushed. Now exiting after receiving fatal event" << std::endl;
+
     _sinks.clear(); // flush all queues
     exitWithDefaultSignalHandler(fatal_message.signal_id_);
+
+    // should never reach this point
+    perror("g2log exited after receiving FATAL trigger. Flush message status: ");
   }
 };
 
 
+
 // Default constructor will have one sink: g2filesink.
-g2LogWorker::g2LogWorker(const std::string& log_prefix, const std::string& log_directory)
-  :  _pimpl(std2::make_unique<g2LogWorkerImpl>())
-  {
-//  auto unique = std::unique_ptr<g2FileSink>(new g2FileSink(log_prefix, log_directory));
-//  auto handle = addSink<g2FileSink>(std::move(unique), &g2FileSink::writeToFile);
-//  _pimpl._file_handle.reset(handle.release());
-  }
 
-g2LogWorker::~g2LogWorker()
-{
-  _pimpl.reset();
+g2LogWorker::g2LogWorker()
+: _pimpl(std2::make_unique<g2LogWorkerImpl>()) {
 }
 
-void g2LogWorker::save(g2::internal::LogEntry msg)
-{
-  _pimpl->_bg->send([this, msg]{ _pimpl->bgSave(msg); }); 
-  //std::bind(&g2LogWorkerImpl::backgroundFileWrite, _pimpl.get(), msg));
+g2LogWorker::~g2LogWorker() { _pimpl.reset(); }
+
+void g2LogWorker::save(g2::internal::LogEntry msg) {
+  _pimpl->_bg->send([this, msg] { _pimpl->bgSave(msg); });
 }
 
-void g2LogWorker::fatal(g2::internal::FatalMessage fatal_message)
-{
-  _pimpl->_bg->send([this, fatal_message]{ _pimpl->bgFatal(fatal_message); });
-  //std::bind(&g2LogWorkerImpl::backgroundExitFatal, _pimpl.get(), fatal_message));
+void g2LogWorker::fatal(g2::internal::FatalMessage fatal_message) {
+  _pimpl->_bg->send([this, fatal_message] {_pimpl->bgFatal(fatal_message); });
+  //OR: td::bind(&g2LogWorkerImpl::backgroundExitFatal, _pimpl.get(), fatal_message));
 }
 
-
 void g2LogWorker::addWrappedSink(std::shared_ptr<g2::internal::SinkWrapper> sink) {
-    auto bg_addsink_call = [this, sink] { _pimpl->_sinks.push_back(sink); };
-    auto token_done = g2::spawn_task(bg_addsink_call, _pimpl->_bg.get());
-    token_done.wait();
+  auto bg_addsink_call = [this, sink] { _pimpl->_sinks.push_back(sink); };
+  auto token_done = g2::spawn_task(bg_addsink_call, _pimpl->_bg.get());
+  token_done.wait();
 }
 
 
-
-  std::shared_ptr<g2::SinkHandle<g2FileSink>>  g2LogWorker::getFileSinkHandle()
+  
+  g2LogWorker::DefaultWorkerPair g2LogWorker::createWithDefaultFileSink(const std::string& log_prefix, const std::string& log_directory)
   {
-     return _pimpl->_default_sink_handle;
+    auto logger = g2LogWorker::createWithNoSink();
+    auto handle = logger->addSink(std2::make_unique<g2::g2FileSink>(log_prefix, log_directory), &g2FileSink::fileWrite);
+    
+    auto pair = std::pair<std::unique_ptr<g2LogWorker>, std::unique_ptr<g2::SinkHandle<g2FileSink>>  >(std::move(logger), std::move(handle));
+    return pair;
+  }
+  
+  std::unique_ptr<g2LogWorker> g2LogWorker::createWithNoSink() 
+  {
+    std::unique_ptr<g2LogWorker> logger(new g2LogWorker());
+    return logger;
   }

g2log/src/g2logworker.h

@@ -1,39 +1,47 @@
 #ifndef G2_LOG_WORKER_H_
 #define G2_LOG_WORKER_H_
 /** ==========================================================================
-* 2011 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
-* with no warranties. This code is yours to share, use and modify with no
-* strings attached and no restrictions or obligations.
-* ============================================================================
-* Filename:g2logworker.h  Framework for Logging and Design By Contract
-* Created: 2011 by Kjell Hedström
-*
-* PUBLIC DOMAIN and Not copywrited. First published at KjellKod.cc
-* ********************************************* */
+ * 2011 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
+ * with no warranties. This code is yours to share, use and modify with no
+ * strings attached and no restrictions or obligations.
+ * ============================================================================
+ * Filename:g2logworker.h  Framework for Logging and Design By Contract
+ * Created: 2011 by Kjell Hedström
+ *
+ * PUBLIC DOMAIN and Not copywrited. First published at KjellKod.cc
+ * ********************************************* */
 
 
 #include <memory>
 #include <future>
 #include <string>
-#include "std2_make_unique.hpp"
+#include <utility>
 
 #include "g2log.h"
 #include "g2sinkwrapper.h"
 #include "g2sinkhandle.h"
-
+#include "g2filesink.hpp"
+#include "std2_make_unique.hpp"
 
 struct g2LogWorkerImpl;
-struct g2FileSink;
 
-/**
-* \param log_prefix is the 'name' of the binary, this give the log name 'LOG-'name'-...
-* \param log_directory gives the directory to put the log files */
-class g2LogWorker
-{
+class g2LogWorker {
+  g2LogWorker();    // Create only through factory  
+  void addWrappedSink(std::shared_ptr<g2::internal::SinkWrapper> wrapper);
+
+  std::unique_ptr<g2LogWorkerImpl> _pimpl;
+  g2LogWorker(const g2LogWorker&); // c++11 feature not yet in vs2010 = delete;
+  g2LogWorker& operator=(const g2LogWorker&); // c++11 feature not yet in vs2010 = delete;
+
+
+
 public:
-  g2LogWorker(const std::string& log_prefix, const std::string& log_directory);
   virtual ~g2LogWorker();
+  typedef std::pair<std::unique_ptr<g2LogWorker>, std::unique_ptr<g2::SinkHandle<g2::g2FileSink>> >  DefaultWorkerPair;
+  static DefaultWorkerPair  createWithDefaultFileSink(const std::string& log_prefix, const std::string& log_directory); 
+  static std::unique_ptr<g2LogWorker> createWithNoSink();
 
+  
   /// pushes in background thread (asynchronously) input messages to log file
   void save(g2::internal::LogEntry entry);
 
@@ -43,35 +51,14 @@ public:
   void fatal(g2::internal::FatalMessage fatal_message);
 
   template<typename T, typename DefaultLogCall>
-  std::unique_ptr<g2::SinkHandle<T>> addSink(std::unique_ptr<T> real_sink, DefaultLogCall call) 
-  {
+  std::unique_ptr<g2::SinkHandle<T >> addSink(std::unique_ptr<T> real_sink, DefaultLogCall call) {
     using namespace g2;
     using namespace g2::internal;
     auto shared_sink = std::shared_ptr<T>(real_sink.release());
-    auto sink = std::make_shared<Sink<T>>(shared_sink, call);
-    auto add_result = addWrappedSink(sink);
-    return std2::make_unique<SinkHandle<T>>(sink); 
+    auto sink = std::make_shared < Sink < T >> (shared_sink, call);
+    addWrappedSink(sink);
+    return std2::make_unique < SinkHandle < T >> (sink);
   }
-      
-      
-
-
-  /// DEPRECATED - SHOULD BE Called through a sink handler instead
-  /// Attempt to change the current log file to another name/location.
-  /// returns filename with full path if successful, else empty string
-  //std::future<std::string> changeLogFile(const std::string& log_directory);
-  /// Probably only needed for unit-testing or specific log management post logging
-  /// request to get log name is processed in FIFO order just like any other background job.
-  //std::future<std::string> logFileName();
-  std::shared_ptr<g2::SinkHandle<g2FileSink>>  getFileSinkHandle();
-
-private:
-  void addWrappedSink(std::shared_ptr<g2::internal::SinkWrapper> wrapper);
-  
-  std::unique_ptr<g2LogWorkerImpl> _pimpl;
-
-  g2LogWorker(const g2LogWorker&); // c++11 feature not yet in vs2010 = delete;
-  g2LogWorker& operator=(const g2LogWorker&); // c++11 feature not yet in vs2010 = delete;
 };
 
 

g2log/src/g2sinkwrapper.h

@@ -8,7 +8,7 @@
 #ifndef G2SINKWRAPPER_IPP
 #define	G2SINKWRAPPER_IPP
 
-#include "g2logmessage.h"
+#include "g2logmessage.hpp"
 
 namespace g2 {
   namespace internal {

g2log/src/g2time.cpp

@@ -1,79 +1,84 @@
 /** ==========================================================================
-* 2012 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
-* with no warranties. This code is yours to share, use and modify with no
-* strings attached and no restrictions or obligations.
-* ============================================================================
-* Filename:g2time.cpp cross-platform, thread-safe replacement for C++11 non-thread-safe
-*                   localtime (and similar)
-* Created: 2012 by Kjell Hedström
-*
-* PUBLIC DOMAIN and Not under copywrite protection. First published for g2log at KjellKod.cc
-* ********************************************* */
+ * 2012 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
+ * with no warranties. This code is yours to share, use and modify with no
+ * strings attached and no restrictions or obligations.
+ * ============================================================================
+ * Filename:g2time.cpp cross-platform, thread-safe replacement for C++11 non-thread-safe
+ *                   localtime (and similar)
+ * Created: 2012 by Kjell Hedström
+ *
+ * PUBLIC DOMAIN and Not under copywrite protection. First published for g2log at KjellKod.cc
+ * ********************************************* */
 
-#include "g2time.h"
+#include "g2time.hpp"
 
 #include <sstream>
 #include <string>
 #include <chrono>
 #include <thread>
 #include <ctime>
+#include <cassert>
 #include <iomanip>
 
 
-namespace g2 { namespace internal {
-  // This mimics the original "std::put_time(const std::tm* tmb, const charT* fmt)"
-  // This is needed since latest version (at time of writing) of gcc4.7 does not implement this library function yet.
-  // return value is SIMPLIFIED to only return a std::string
-  std::string put_time(const struct tm* tmb, const char* c_time_format)
-  {
-#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) && !defined(__MINGW32__)
-    std::ostringstream oss;
-    oss.fill('0');
-    oss << std::put_time(const_cast<struct tm*>(tmb), c_time_format); // BOGUS hack done for VS2012: C++11 non-conformant since it SHOULD take a "const struct tm*  "
-    return oss.str();
+namespace g2 {
+  namespace internal {
+    // This mimics the original "std::put_time(const std::tm* tmb, const charT* fmt)"
+    // This is needed since latest version (at time of writing) of gcc4.7 does not implement this library function yet.
+    // return value is SIMPLIFIED to only return a std::string
+
+    std::string put_time(const struct tm* tmb, const char* c_time_format) {
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__))
+      std::ostringstream oss;
+      oss.fill('0');
+      // BOGUS hack done for VS2012: C++11 non-conformant since it SHOULD take a "const struct tm*  "
+      oss << std::put_time(const_cast<struct tm*> (tmb), c_time_format);
+      return oss.str();
 #else    // LINUX
-    const size_t size = 1024;
-    char buffer[size]; // IMPORTANT: check now and then for when gcc will implement std::put_time finns. 
-    //                    ... also ... This is way more buffer space then we need
-    auto success = std::strftime(buffer, size, c_time_format, tmb); 
-    if (0 == success)
-      return c_time_format; // For this hack it is OK but in case of more permanent we really should throw here, or even assert
-    return buffer; 
+      const size_t size = 1024;
+      char buffer[size]; // IMPORTANT: check now and then for when gcc will implement std::put_time. 
+      //                    ... also ... This is way more buffer space then we need
+
+      auto success = std::strftime(buffer, size, c_time_format, tmb);
+      if (0 == success) 
+      {
+        assert((0 != success) && "strftime fails with illegal formatting");
+        return c_time_format;
+      }
+
+      return buffer;
 #endif
+    }
+  } // internal
+} // g2
+
+
+
+namespace g2 {
+
+  std::time_t systemtime_now() {
+    system_time_point system_now = std::chrono::system_clock::now();
+    return std::chrono::system_clock::to_time_t(system_now);
   }
-} // internal
-} // g2
 
-
-
-namespace g2
-{
-std::time_t systemtime_now()
-{
-  system_time_point system_now = std::chrono::system_clock::now();
-  return std::chrono::system_clock::to_time_t(system_now);
-}
-
-
-tm localtime(const std::time_t& time)
-{
-  struct tm tm_snapshot;
-#if !(defined(WIN32) || defined(_WIN32) || defined(__WIN32__))
-  localtime_r(&time, &tm_snapshot); // POSIX
+  tm localtime(const std::time_t& time) {
+    struct tm tm_snapshot;
+#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__) && !defined(__GNUC__))
+    localtime_s(&tm_snapshot, &time); // windsows
 #else
-  localtime_s(&tm_snapshot, &time); // windsows
+    localtime_r(&time, &tm_snapshot); // POSIX
 #endif
-  return tm_snapshot;
-}
+    return tm_snapshot;
+  }
 
-/// returns a std::string with content of time_t as localtime formatted by input format string
-/// * format string must conform to std::put_time
-/// This is similar to std::put_time(std::localtime(std::time_t*), time_format.c_str());
-std::string localtime_formatted(const std::time_t& time_snapshot, const std::string& time_format)
-{
-  std::tm t = localtime(time_snapshot); // could be const, but cannot due to VS2012 is non conformant for C++11's std::put_time (see above)
-  std::stringstream buffer;
-  buffer << g2::internal::put_time(&t, time_format.c_str());  // format example: //"%Y/%m/%d %H:%M:%S");
-  return buffer.str();
-}
+  /// returns a std::string with content of time_t as localtime formatted by input format string
+  /// * format string must conform to std::put_time
+  /// This is similar to std::put_time(std::localtime(std::time_t*), time_format.c_str());
+
+  std::string localtime_formatted(const std::time_t& time_snapshot, const std::string& time_format) {
+    std::tm t = localtime(time_snapshot); // could be const, but cannot due to VS2012 is non conformant for C++11's std::put_time (see above)
+    std::stringstream buffer;
+    buffer << g2::internal::put_time(&t, time_format.c_str()); // format example: //"%Y/%m/%d %H:%M:%S");
+    return buffer.str();
+  }
 } // g2

g2log/src/g2time.hpp

@@ -1,5 +1,5 @@
-#ifndef G2_TIME_H_
-#define G2_TIME_H_
+#ifndef G2_TIME_HPP_
+#define G2_TIME_HPP_
 /** ==========================================================================
 * 2012 by KjellKod.cc. This is PUBLIC DOMAIN to use at your own risk and comes
 * with no warranties. This code is yours to share, use and modify with no
@@ -22,6 +22,12 @@
 
 namespace g2
 {
+  namespace internal
+  {
+    static const std::string date_formatted = "%Y/%m/%d";
+    static const std::string time_formatted = "%H:%M:%S";
+  }
+    
   typedef std::chrono::steady_clock::time_point steady_time_point;
   typedef std::chrono::time_point<std::chrono::system_clock>  system_time_point;
   typedef std::chrono::milliseconds milliseconds;

g2log/test_unit/test_configuration.cpp

@@ -13,7 +13,7 @@
 #include <exception>
 #include <functional>
 #include <memory>
-#include "g2time.h"
+#include "g2time.hpp"
 #include "g2future.h"
 
 TEST(Configuration, LOG)

g2log/test_unit/test_filechange.cpp

@@ -51,13 +51,15 @@
 //  std::string changeDirectoryOrName(std::string new_file_to_create) {
 //    static std::mutex m;
 //    static int count;
+//    std::string add_count;
 //    std::lock_guard<std::mutex> lock(m);
 //    {
-//      std::string add_count = std::to_string(++count) + "_";
+//      add_count = std::to_string(++count) + "_";
 //      auto new_log = g_logger_ptr->changeLogFile(new_file_to_create + add_count).get();
 //      if (!new_log.empty()) g_cleaner_ptr->addLogToClean(new_log);
 //      return new_log;
 //    }
+//    return add_count;
 //  }
 //} // anonymous
 //

g2log/test_unit/test_sink.cpp

@@ -11,7 +11,7 @@
 #include "g2sink.h"
 #include "g2sinkwrapper.h"
 #include "g2sinkhandle.h"
-#include "g2logmessage.h"
+#include "g2logmessage.hpp"
 
 
 using namespace std;

g2log/test_unit/testing_helpers.cpp

@@ -3,7 +3,7 @@
 #include "testing_helpers.h"
 #include "g2log.h"
 #include "g2logworker.h"
-#include "g2filesink.h"
+#include "g2filesink.hpp"
 #include "std2_make_unique.hpp"
 
 using namespace std;
@@ -21,14 +21,15 @@ ScopedCout::~ScopedCout() {
 }
 
 RestoreLogger::RestoreLogger(std::string directory)
-: logger_(std2::make_unique<g2LogWorker>("UNIT_TEST_LOGGER", directory)) {
+: logger_(g2LogWorker::createWithNoSink()) {
+  using namespace g2;
+  auto filehandler = logger_->addSink(std2::make_unique<g2FileSink>("UNIT_TEST_LOGGER", directory), &g2FileSink::fileWrite);
 
   oldworker = g2::shutDownLogging();
-  g2::initializeLogging(logger_.get());
-  g2::internal::changeFatalInitHandlerForUnitTesting();
+  initializeLogging(logger_.get());
+  internal::changeFatalInitHandlerForUnitTesting();
   
-  auto filehandler = logger_->getFileSinkHandle();
-  auto filename = filehandler->call(&g2FileSink::logFileName);
+  auto filename = filehandler->call(&g2FileSink::fileName);
   if (!filename.valid()) ADD_FAILURE();
   log_file_ = filename.get();
 }