thinkphp log function and other management thinkphp/conf/debug.php

Return  Array (
    ' Log_record '            =  false,  //logging
    ' Log_exception_record '  =  true,    //Whether the Exception log is logged
    ' log_level '             = '  emerg,alert,crit,err,warn,notic,info,debug,sql ',  //log level allowed for logging
    ' db_fields_cache '       =  false,//field cache information
    ' db_debug '            +  true,//open debug mode logging SQL log
    ' tmpl_cache_on '         =  false,        //whether to open the template compilation cache, set to False to recompile each time
    ' tmpl_strip_space '      =  false,       //whether to remove HTML spaces and line breaks inside the template file
    ' show_error_msg '        +  true,    //Display error message
    ' url_case_insensitive '  =  false,  //URL case-sensitive

);

thinkphp log function and other management thinkphp/conf/debug.php