Updated log4j2 configuration file appender to immediateFlush=true
diff --git a/config/src/main/resources/log4j2.xml b/config/src/main/resources/log4j2.xml
index c2534db..90cf8ba 100644
--- a/config/src/main/resources/log4j2.xml
+++ b/config/src/main/resources/log4j2.xml
@@ -23,7 +23,7 @@
         <Console name="Console" target="SYSTEM_OUT">
             <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
         </Console>
-        <File name="File" fileName="config.log" immediateFlush="false">
+        <File name="File" fileName="config.log" immediateFlush="true">
             <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
         </File>
     </Appenders>
diff --git a/crawler/src/main/resources/log4j2.xml b/crawler/src/main/resources/log4j2.xml
index 2ae438c..4afb492 100644
--- a/crawler/src/main/resources/log4j2.xml
+++ b/crawler/src/main/resources/log4j2.xml
@@ -23,7 +23,7 @@
         <Console name="Console" target="SYSTEM_OUT">
             <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
         </Console>
-        <File name="File" fileName="../logs/cas_crawler_log.log" immediateFlush="false">
+        <File name="File" fileName="../logs/cas_crawler_log.log" immediateFlush="true">
             <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
         </File>
     </Appenders>
diff --git a/filemgr/src/main/resources/log4j2.xml b/filemgr/src/main/resources/log4j2.xml
index 213b5aa..6bb7339 100644
--- a/filemgr/src/main/resources/log4j2.xml
+++ b/filemgr/src/main/resources/log4j2.xml
@@ -23,13 +23,14 @@
         <Console name="Console" target="SYSTEM_OUT">
             <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
         </Console>
-        <File name="File" fileName="../logs/cas_file_mgr.log" immediateFlush="false">
+        <File name="File" fileName="../logs/cas_file_mgr.log" immediateFlush="true">
             <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
         </File>
     </Appenders>
 
     <Loggers>
         <Logger name="org.springframework" level="error"/>
+        <Logger name="org.jboss.netty" level="error"/>
 
         <Root level="debug">
             <AppenderRef ref="Console"/>