存档机制(Archiving mechanism)
我正在研究应用程序日志文件的归档机制,并希望得到一些建议。
我想做什么:当接收LogEntry时,LogListenerService会将其保存在缓冲区中,并且在某些时候它将打印文件中的所有日志条目。 当文件达到一定大小时,将调用一个归档服务,该服务将压缩日志文件的内容并进行清理。
我已经实现了大部分功能但有一些问题:
- 如何定义缓冲区的理想大小?
- 如何确保日志文件大小保持在给定的“最大大小”下?
谢谢
I'm working on an archiving mechanism of my application's log files and would like some advice.
What I want to do: When receiving a LogEntry, the LogListenerService will save it in a buffer and at some point it will print all the log entries in a file. When the file reaches a certain size an archiving service is called that will zip the contents of the log files and clean it.
I've implemented most of the functionality but have some questions:
- How do I go about defining the ideal size of the buffer?
- How do I make sure the log file size is kept under a given "maximum size"?
Thanks
原文:https://stackoverflow.com/questions/3203662
更新时间:2022-10-17 21:10
最满意答案
您的参数在DateDiff上不正确。 试试这个:
If (DateDiff("d", Now, datum) < 0) Then '<----- Here is the error
Your parameter is incorrect on DateDiff. Try this instead:
If (DateDiff("d", Now, datum) < 0) Then '<----- Here is the error
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