使用方法:包含头文件后调用静态成员即可,支持unicode。
// LogFile.h: interface for the CLogFile class.
//
//////////////////////////////////////////////////////////////////////
#if !defined(AFX_LOGFILE_H__288388CA_9A3E_4F3D_A2B8_F1078E1F6A6B__INCLUDED_)
#define AFX_LOGFILE_H__288388CA_9A3E_4F3D_A2B8_F1078E1F6A6B__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
class CLogFile
{
public:
CLogFile();
~CLogFile();
private:
static CString GetFileName();
static CString GetFilePath();
public:
static bool WriteLog(CString LogText);
};
#endif // !defined(AFX_LOGFILE_H__288388CA_9A3E_4F3D_A2B8_F1078E1F6A6B__INCLUDED_)
// LogFile.cpp: implementation of the CLogFile class.
//
//////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "LogFile.h"
//
//#ifdef _DEBUG
//#undef THIS_FILE
//static char THIS_FILE[]=__FILE__;
//#define new DEBUG_NEW
//#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CLogFile::CLogFile()
{
}
CLogFile::~CLogFile()
{
}
//获取文件名称
CString CLogFile::GetFileName()
{
CString sFileName;
sFileName = CTime::GetCurrentTime().Format("%Y-%m-%d") + TEXT(".log");
return sFileName;
}
//获取应用程序所在路径
CString CLogFile::GetFilePath()
{
CString m_FilePath;
GetModuleFileName(NULL,m_FilePath.GetBufferSetLength(MAX_PATH+1),MAX_PATH);
m_FilePath.ReleaseBuffer();
int m_iPosIndex;
m_iPosIndex = m_FilePath.ReverseFind('\\');
m_FilePath = m_FilePath.Left(m_iPosIndex) + TEXT("\\Log");
return m_FilePath;
}
bool CLogFile::WriteLog(CString LogText)
{
try
{
//CFile m_File;
CFile m_SFile;
CFileFind m_FileFind;
CString m_sErrorMessage;
CString m_sFileName = GetFileName();
CString m_sFilePath = GetFilePath();
CString m_sCurrentTime = CTime::GetCurrentTime().Format("%Y-%m-%d %X");
if(!m_FileFind.FindFile(m_sFilePath))
{
CreateDirectory(m_sFilePath,NULL);
}
m_SFile.Open(m_sFilePath + TEXT("\\") +m_sFileName,CFile::modeCreate |CFile::modeNoTruncate| CFile::modeReadWrite |CFile::shareDenyWrite);
/*{
m_SFile.Open(m_sFilePath + TEXT("\\") + m_sFileName,CFile::modeCreate | CFile::modeReadWrite |CFile::shareDenyWrite| CFile::typeText);
}*/
m_SFile.SeekToEnd();
if(sizeof(TCHAR)==sizeof(WCHAR))
{
WORD wSignature = 0xFEFF;
m_SFile.Write(&wSignature, 2);
}
//TCHAR* m_szMessage;
//m_szMessage=m_sErrorMessage.GetBuffer();
m_sErrorMessage = TEXT("*******************") + m_sCurrentTime + TEXT("*******************")+TEXT("\r\n") ;
m_SFile.Write(m_sErrorMessage,m_sErrorMessage.GetLength()*sizeof(TCHAR));
//m_sErrorMessage = LogText ;
LogText+=TEXT("\r\n");
m_SFile.Write(LogText,LogText.GetLength()*sizeof(TCHAR));
//m_sErrorMessage = TEXT("*******************") + m_sCurrentTime + TEXT("*******************") ;
m_SFile.Write(m_sErrorMessage,m_sErrorMessage.GetLength()*sizeof(TCHAR));
//m_SFile.Write(m_sErrorMessage.GetBuffer(),m_sErrorMessage.GetLength());
m_SFile.Close();
}
catch(CFileException fileException)
{
return false;
}
return true;
}