The code in the Resetstd method in work.php in Workerman is as follows Public Static functionresetstd () {if(!Static::$daemonize||Static::$_os!== ' Linux ') { return; } Global $STDOUT,$STDERR; $handle=fopen(Static::$stdoutFile, "a")
File descriptor abbreviation Description0 STDIN Standard Input1 STDOUT Standard output2 STDERR standard Error1. STDINcan come from the keyboard and can be entered from a redirected file.1 Cat 2 a #从键盘输入 3a #输出 4b #从键盘输入 5b #输出 6
Apche Log Series (1): Access log
Want to know when and what people are browsing the content of the site. See Apache's access log to know. The access log is the standard log for Apache, which explains in detail the contents of the Access log and the
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Log file type
MySQL has several different log files that can help you find out what's going on inside Mysqld:
Log files
Type of information entered in a file
Error log
Log a problem that occurs when you start, run,
The log file type MySQL has several different log files, which can help you find out what happened inside mysqld: errors in logging information types in log files when logging starts, runs, or stops mysqld. Query the Client Connection established by
This article mainly introduces Mysql log files and log types. This article describes the log file types, error logs, General query logs, slow query logs, binary logs, and so on, for more information, see
Log file type
MySQL has several different
Mysql Log Files and log types
Log File Type
MySQL has several different log files to help you find out what happened inside mysqld:
Log Files
Types of information recorded in files
Error Log
Record the
Mysql-related log summary and mysql Log Summary
As an important means of querying problems, log should be recorded as much as possible for you to query some problems.
MySQL has the following types of logs:Error log:-log-err
Query log:-log
Slow query
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