Yii2.0 Chinese Development Guide-custom log file write log

Yii2.0 Chinese development wizard-import log class useyiilogFileTarget into the custom log file write log header; $ timemicrotime (true); $ lognewFileTarget (); $ log-& gt; logFileYii :: $ app-& gt; getRuntimePath () .logszhidemy.com. log Yii2.0 Chinese development wizard-custom log file write log

Introduce the log class to the header
Use yii \ log \ FileTarget;

$ Time = microtime (true );
$ Log = new FileTarget ();
$ Log-> logFile = Yii: $ app-> getRuntimePath (). '/logs/zhidemy.com. log'; // custom file name
$ Log-> messages [] = ['test', 1, 'application', $ time];
$ Log-> export ();


In this way, the class description of $ log-> message can be written first.
/*
* [0] => message (mixed, can be a string or some complex data, such as an exception object)
* [1] => level (integer)
* [2] => category (string)
* [3] => timestamp (float, obtained by microtime (true ))
* [4] => traces (array, debug backtrace, contains the application code call stacks)
*/

You can pass the parameters according to the information. Remember the important points
$ Log-> messages [] do not forget to add []
For details, refer to the Target class.