logback配置

<appender name="LOGSTASH" class="com.cwbase.logback.RedisAppender">
    <source>gridsys</source>
    <type>dev</type>
    <host>127.0.0.1</host>
    <key>logstash</key>
    <tags>dev</tags>
    <mdc>true</mdc>
    <location>true</location>
    <callerStackIndex>0</callerStackIndex>
</appender>

无数据写入Redis，ELK运行时正常的，项目连接Redis未出现异常，求大神帮忙