Refactor expedition logging

src/main/resources/log4j2.xml

@@ -42,6 +42,12 @@
                 <Pattern>${standard-pattern}</Pattern>
             </PatternLayout>
         </File>
+
+        <File name="ExpeditionFile" fileName="logs/expeditions.log">
+            <PatternLayout>
+                <Pattern>${standard-pattern}</Pattern>
+            </PatternLayout>
+        </File>
     </Appenders>
 
     <Loggers>
@@ -57,9 +63,13 @@
         <Logger name="net.packet.logging.MonitoredChrLogger" level="info" additivity="false">
             <AppenderRef ref="MonitoredPacketFile"/>
         </Logger>
+
         <Logger name="server.Trade" level="info" additivity="false">
             <AppenderRef ref="TradeFile"/>
         </Logger>
+        <Logger name="server.expeditions.Expedition" level="info" additivity="false">
+            <AppenderRef ref="ExpeditionFile"/>
+        </Logger>
 
         <Logger name="com.zaxxer.hikari" level="info"/>
         <Logger name="io.netty" level="info"/>