Introduction to thresholdfilter

from ：

ThresholdFilter Introduction

The following is about ThresholdFilter Introduction to , As shown below :

ThresholdFilter Is the threshold filter   Filter out logs below the specified threshold   When the log level is equal to or higher than the threshold   Filter return NEUTRAL  When the log level is below the threshold , Logs will be rejected  

example

// Filter out all below INFO Level of logging 
<appender name="CONSOLE"  class="ch.qos.logback.core.ConsoleAppender">   
<!--  To filter out  TRACE  and  DEBUG  Level of logging -->   
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">   
  <level>INFO</level>   
</filter>   
<encoder>   
  <pattern>   
	%-4relative [%thread] %-5level %logger{30} - %msg%n   
  </pattern>   
</encoder>   
</appender>