日志太大重命名一下。movefile()

本文介绍了一种当日志文件大小超过设定阈值时进行文件重命名的方法。通过获取当前时间并生成带有日期时间戳的新文件名,实现对旧日志文件的自动归档。
if (dwSize > 5000000)
{
 //DeleteFile("111.log");
 SYSTEMTIME localTime;
 GetLocalTime(&localTime);

 TCHAR newFileName[MAX_PATH]; 
 memset(newFileName, 0, MAX_PATH * sizeof(TCHAR) );

 CString nameOnly = filename;
 int ind = nameOnly.Find(_T("."),0);
 if (ind != -1)
  nameOnly = nameOnly.Left(ind);
 wsprintf(newFileName, _T("%s_%04d%02d%02d_%02d%02d%02d%s"), nameOnly, 
  localTime.wYear, localTime.wMonth, localTime.wDay, 
  localTime.wHour, localTime.wMinute, localTime.wSecond, _T(".log"));

 MoveFile(filename, newFileName); 

} 


 

E:\REQ_Diff-Front>npm install --legacy-peer-deps --verbose npm verbose cli C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js npm info using npm@10.9.2 npm info using node@v22.14.0 npm verbose title npm install npm verbose argv "install" "--legacy-peer-deps" "--loglevel" "verbose" npm verbose logfile logs-max:10 dir:C:\Users\siyuanll2102\AppData\Local\npm-cache\_logs\2025-12-15T06_03_32_528Z- npm verbose logfile C:\Users\siyuanll2102\AppData\Local\npm-cache\_logs\2025-12-15T06_03_32_528Z-debug-0.log npm verbose stack Error: UNKNOWN: unknown error, rename 'E:\REQ_Diff-Front\node_modules\@visactor\vrender-core\es\render\contributions\render\glyph-module.js' -> 'E:\REQ_Diff-Front\node_modules\@visactor\.vrender-core-7sVIhvjQ\es\render\contributions\render\glyph-module.js' npm verbose stack at async Object.rename (node:internal/fs/promises:783:10) npm verbose stack at async moveFile (C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\fs\lib\move-file.js:30:5) npm verbose stack at async Promise.all (index 41) npm verbose stack at async moveFile (C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\fs\lib\move-file.js:36:9) npm verbose stack at async Promise.all (index 3) npm verbose stack at async moveFile (C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\fs\lib\move-file.js:36:9) npm verbose stack at async Promise.all (index 3) npm verbose stack at async moveFile (C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\fs\lib\move-file.js:36:9) npm verbose stack at async Promise.all (index 39) npm verbose stack at async moveFile (C:\Program Files\nodejs\node_modules\npm\node_modules\@npmcli\fs\lib\move-file.js:36:9) npm error code UNKNOWN npm error syscall rename npm error path E:\REQ_Diff-Front\node_modules\@visactor\vrender-core\es\render\contributions\render\glyph-module.js npm error dest E:\REQ_Diff-Front\node_modules\@visactor\.vrender-core-7sVIhvjQ\es\render\contributions\render\glyph-module.js npm error errno -4094 npm error UNKNOWN: unknown error, rename 'E:\REQ_Diff-Front\node_modules\@visactor\vrender-core\es\render\contributions\render\glyph-module.js' -> 'E:\REQ_Diff-Front\node_modules\@visactor\.vrender-core-7sVIhvjQ\es\render\contributions\render\glyph-module.js' npm verbose cwd E:\REQ_Diff-Front npm verbose os Windows_NT 10.0.19045 npm verbose node v22.14.0 npm verbose npm v10.9.2 npm verbose exit -4094 npm verbose code -4094 npm error A complete log of this run can be found in: C:\Users\siyuanll2102\AppData\Local\npm-cache\_logs\2025-12-15T06_03_32_528Z-debug-0.log 这是有问题还是没问题
最新发布
12-16
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