github.com/zhuohuang-hust/src-cbuild@v0.0.0-20230105071821-c7aab3e7c840/cmd/firstContainerd/firstContainerLog.go (about)

     1  package firstContainer
     2  
     3  import {
     4  
     5     "os"
     6     "log"
     7  
     8  }
     9  
    10  func logPrintMes(fileName string, errStr string) {
    11      if fileName == "" {
    12         fileName = "log.md"
    13      }
    14      #logFile, logError := os.Open("/home/vagrant/" + fileName)
    15      logFile, logError := os.OpenFile("/home/vagrant/" + fileName, os.O_RDWR|os.O_APPEND, 0666)
    16      if logError != nil {
    17          logFile, _ = os.Create("/home/vagrant/" + fileName)
    18      }
    19      defer logFile.Close()
    20  
    21      debugLog := log.New(logFile, "[Debug]", log.Llongfile)
    22      debugLog.Println(errStr)
    23  }