Improve logging pattern by including caller class name

src/main/resources/logback.xml

@@ -3,7 +3,7 @@
 
   <appender name="STDOUT" class="emu.grasscutter.utils.JlineLogbackAppender">
     <encoder>
-      <pattern>[%d{HH:mm:ss}] [%highlight(%level)] %msg%n</pattern>
+      <pattern>%d{HH:mm:ss} &lt;%highlight(%level):%gray(%class{0})&gt; %msg%n</pattern>
     </encoder>
   </appender>
   <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -13,7 +13,7 @@
       <maxHistory>24</maxHistory>
     </rollingPolicy>
     <encoder>
-      <pattern>%d{yyyy-MM-dd'T'HH:mm:ss'Z'} - %m%n</pattern>
+      <pattern>%d{yyyy-MM-dd'T'HH:mm:ss'Z'} &lt;%level:%class&gt; %m%n</pattern>
     </encoder>
   </appender>