MFC下调试日志的打印

 1 #if !defined(AFX_LOGFILE_H__288388CA_9A3E_4F3D_A2B8_F1078E1F6A6B__INCLUDED_) 
 2 #define AFX_LOGFILE_H__288388CA_9A3E_4F3D_A2B8_F1078E1F6A6B__INCLUDED_
 3 
 4 #if _MSC_VER > 1000 
 5 #pragma once 
 6 #endif // _MSC_VER > 1000
 7 
 8 class CLogFile  
 9 { 
10 public: 
11     CLogFile(); 
12     ~CLogFile(); 
13 private: 
14     static CString GetFileName(); 
15     static CString GetFilePath(); 
16 public: 
17     static bool WriteLog(CString LogText); 
18 };
19 
20 #endif // !defined(AFX_LOGFILE_H__288388CA_9A3E_4F3D_A2B8_F1078E1F6A6B__INCLUDED_)

 1 #include "stdafx.h" 
 2 #include "CLogFile.h"
 3 
 4 CLogFile::CLogFile() 
 5 {
 6     
 7 }
 8 
 9 CLogFile::~CLogFile() 
10 {
11     
12 } 
13 //获取文件名称 
14 CString CLogFile::GetFileName() 
15 { 
16     CString sFileName;
17     
18     sFileName = CTime::GetCurrentTime().Format("%Y-%m-%d") + TEXT(".log"); 
19     
20     return sFileName; 
21 } 
22 
23 //获取应用程序所在路径 
24 CString CLogFile::GetFilePath() 
25 {   
26     CString m_FilePath;
27     
28     GetModuleFileName(NULL,m_FilePath.GetBufferSetLength(MAX_PATH+1),MAX_PATH);
29     
30     m_FilePath.ReleaseBuffer();
31     
32     int m_iPosIndex;
33     
34     m_iPosIndex = m_FilePath.ReverseFind(‘\\‘); 
35     
36     //m_FilePath = m_FilePath.Left(m_iPosIndex) + TEXT("\\Log");
37     m_FilePath = "D:\\VISTA\\LOGSA";
38     
39     return m_FilePath; 
40 }
41  
42 bool CLogFile::WriteLog(CString LogText) 
43 { 
44     try 
45     { 
46         //CFile m_File; 
47         CFile m_SFile; 
48         CFileFind m_FileFind; 
49         CString m_sErrorMessage; 
50         CString m_sFileName = GetFileName(); 
51         CString m_sFilePath = GetFilePath(); 
52         CString m_sCurrentTime = CTime::GetCurrentTime().Format("%Y-%m-%d %X"); 
53         
54         
55         if(!m_FileFind.FindFile(m_sFilePath)) 
56         { 
57             CreateDirectory(m_sFilePath,NULL); 
58         } 
59         
60         m_SFile.Open(m_sFilePath + TEXT("\\") +m_sFileName,CFile::modeCreate |CFile::modeNoTruncate| CFile::modeReadWrite |CFile::shareDenyWrite); 
61         /*{ 
62         m_SFile.Open(m_sFilePath + TEXT("\\") + m_sFileName,CFile::modeCreate | CFile::modeReadWrite |CFile::shareDenyWrite| CFile::typeText); 
63     }*/ 
64         
65         m_SFile.SeekToEnd(); 
66         
67         if(sizeof(TCHAR)==sizeof(WCHAR)) 
68         { 
69             WORD wSignature = 0xFEFF; 
70             m_SFile.Write(&wSignature, 2); 
71         }        
72         
73         //TCHAR* m_szMessage;
74         
75         //m_szMessage=m_sErrorMessage.GetBuffer();
76         
77         m_sErrorMessage = TEXT("*******************") + m_sCurrentTime + TEXT("*******************")+TEXT("\r\n") ; 
78         m_SFile.Write(m_sErrorMessage,m_sErrorMessage.GetLength()*sizeof(TCHAR));
79         
80         //m_sErrorMessage = LogText ; 
81         LogText+=TEXT("\r\n"); 
82         m_SFile.Write(LogText,LogText.GetLength()*sizeof(TCHAR)); 
83         //m_sErrorMessage = TEXT("*******************") + m_sCurrentTime + TEXT("*******************") ; 
84         m_SFile.Write(m_sErrorMessage,m_sErrorMessage.GetLength()*sizeof(TCHAR));
85         
86         //m_SFile.Write(m_sErrorMessage.GetBuffer(),m_sErrorMessage.GetLength());   
87         
88         m_SFile.Close(); 
89     } 
90     catch(CFileException fileException) 
91     { 
92         return false; 
93     }
94     
95     return true; 
96 }