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HomeBackend DevelopmentXML/RSS TutorialSummary of tutorials on file recording operations

Recording application operation logs can use databases, text files, xml files, etc. What I introduce here is the use of XML files to record operation logs. I think using XML to record operation logs has the following advantages: 1. It does not occupy database space and historical operation logs can be deleted arbitrarily. 2. DataTable can easily read XML files, and DataTable can also be easily saved as XML files. 3. It is convenient to view the log. You can directly open the XML file to view it, or you can read it into the DataTable and then view it through the program. The method of using XML files to record operation logs in VS2005 is as follows: 1. Create a data set: JobLogDataSet.xsd This includes: TraceLevel (log type), User (user), DateTime (operation time), Module (module), Function (function) , Message (message) 6 fields. If it’s not enough, add more by yourself

1. What is an operation log? Summary of usage of operation log examples

Summary of tutorials on file recording operations

## Introduction: You can use databases and text files to record application operation logs , xml files, etc. What I introduce here is the use of XML files to record operation logs. I think using XML to record operation logs has the following advantages: 1. It does not occupy database space and historical operation logs can be deleted arbitrarily. 2. DataTable can easily read XML files, and DataTable can also be easily saved as XML files. 3. It is convenient to view the log. You can directly open the XML file to view it, or read it into the DataTabl...

2. Use XML file to record operation log

Summary of tutorials on file recording operations

Introduction: To record application operation logs, you can use databases, text files, xml files, etc. What I introduce here is the use of XML files to record operation logs.

3. File records web page visits

Introduction: Provides various official and user-released code examples, Code reference, everyone is welcome to exchange and learn

4. php returns json PHP records and reads JSON format log files

Introduction: php returns json: php returns json PHP records and reads JSON format log files: We sometimes need to record the operation of a user or back-end operation event. You can use a back-end language such as PHP to record the operation results to a log file. , convenient for testing and finding problems. Especially those that run on the back end and the front end cannot directly see the running results, then they can be recorded in log files. If you often deal with some interface development such as Alipay interface and WeChat card and coupon interface, logging is essential. not enough. The PHP logging we are talking about is writing the log information into a log file, which is different from the memory log. The process of writing the log is: open the log file

5. Delete the file according to the file record in the database

Introduction: Delete files based on file records in the database

6. PHP counter implementation code_PHP tutorial

Introduction: Implementation code of PHP counter. Copy the code as follows: ?php /*Simple implementation of using text files to record data*/ $counter=1; if(file_exists("mycounter.txt")){ $fp=fopen("mycounter.txt","r" ); $counter=fgets($fp,9

##7.

PHP file record visitor IP instance code_PHP tutorial

Introduction: The PHP file records the visitor IP instance code. The code is very small and can be run in the PHP environment. I hope it can help those in need? ?php $fp = fopen( "log.txt","a "); fwrite($fp,date("Y-m-d H

8.

How to use Yii framework to implement login diary

Introduction: How to use the Yii framework to implement login diary. The administrator can view the history of the login system. Including failure and success information. The diary information is: login IP, login user name, information description. Login time .The main thing is how to record this information and then display it. I want to use files to record this information.------Solution------Write a log yourself Class, just record. ------Solution--------------------***.

9. PHP Notes (Advanced PHP)

##Introduction: The Advanced Notes (PHP Advanced) will cover the use of databases and Cookie and Session sessions to improve PHP development efficiency and Operational efficiency PHP programmers need to master MySQL operations. Use SQL statements for project design tables. The directory structure of MySQL is stored in the data directory. The library files are stored in the bin directory. The MySQL management commands are stored in the bin directory. The *.ini file records the configuration of MySQL and connects to MySQL. DB: mysql -h

10. ThinkPHP 3.2 The reason why the log cannot be output is the BUG of TP

Introduction: The reason why ThinkPHP 3.2 logs cannot be output is TP’s own BUG ????3.2.2ThinkLogDriverFile log file recording BUG? Views: 237? Release date: 2014/08/31? Category: Technology Sharing Keywords:? Log ????public?function?write($log,$destination='')?{???????$now?=?d

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