diff --git a/broker/pom.xml b/broker/pom.xml
index 420cb435..739e9677 100644
--- a/broker/pom.xml
+++ b/broker/pom.xml
@@ -110,7 +110,8 @@
         <dependency>
             <groupId>org.mapdb</groupId>
             <artifactId>mapdb</artifactId>
-            <version>1.1.0-SNAPSHOT</version>
+            <!--version>1.1.0-SNAPSHOT</version-->
+            <version>2.0.0-SNAPSHOT</version>
         </dependency>
                 
         <dependency>
@@ -211,5 +212,9 @@
             <url>https://repo.eclipse.org/content/repositories/paho-releases/</url>
         </repository>
 
+        <repository>
+            <id>sonatype-snapshots</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        </repository>
     </repositories>
 </project>
diff --git a/broker/src/test/resources/log4j.properties b/broker/src/test/resources/log4j.properties
index 0a6fd0dc..c9fea13d 100644
--- a/broker/src/test/resources/log4j.properties
+++ b/broker/src/test/resources/log4j.properties
@@ -2,12 +2,12 @@
 #log4j.rootLogger=ERROR, A1
 log4j.rootLogger=ERROR, stdout, file
 
-log4j.logger.org.eclipse.moquette=WARN
-log4j.logger.org.eclipse.moquette.server.ServerIntegrationFuseTest=DEBUG
+log4j.logger.org.eclipse.moquette=DEBUG
+#log4j.logger.org.eclipse.moquette.server.ServerIntegrationFuseTest=DEBUG
 #log4j.logger.org.eclipse.moquette.server.ServerLowlevelMessagesIntegrationTests=DEBUG
 log4j.logger.org.eclipse.moquette.server.ServerIntegrationQoSValidationTest=INFO
-log4j.logger.org.eclipse.moquette.spi.impl.ProtocolProcessor=WARN
-#log4j.logger.org.eclipse.moquette.spi.impl.ProtocolProcessor=DEBUG
+#log4j.logger.org.eclipse.moquette.spi.impl.ProtocolProcessor=INFO
+log4j.logger.org.eclipse.moquette.spi.impl.ProtocolProcessor=DEBUG
 #log4j.logger.org.eclipse.moquette.spi.impl.ProtocolProcessor=TRACE
 log4j.logger.org.eclipse.moquette.spi.impl.SimpleMessaging=WARN
 
@@ -28,13 +28,13 @@ log4j.appender.stdout.Threshold=DEBUG
 #log4j.appender.stdout.Threshold=TRACE 
 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
 #log4j.appender.stdout.layout.ConversionPattern=%-4r [%t] %-5p %c{1} %x - %m%n
-log4j.appender.stdout.layout.ConversionPattern=%d{HH:mm:ss,SSS} [%t] %-5p %c{1} %L %x - %m%n
+log4j.appender.stdout.layout.ConversionPattern=%d{HH:mm:ss,SSS} [%t] %-5p %c{1} %M %L %x - %m%n
 
 #file appender
 log4j.appender.file=org.apache.log4j.RollingFileAppender
 log4j.appender.file.Threshold=INFO
 log4j.appender.file.File=moquette.log
-log4j.appender.file.MaxFileSize=1MB
+log4j.appender.file.MaxFileSize=100MB
 log4j.appender.file.MaxBackupIndex=1
 log4j.appender.file.layout=org.apache.log4j.PatternLayout
 #log4j.appender.file.layout.ConversionPattern=%-4r [%t] %-5p %c{1} %x - %m%n
diff --git a/bundle/pom.xml b/bundle/pom.xml
index 3716607b..277df398 100644
--- a/bundle/pom.xml
+++ b/bundle/pom.xml
@@ -187,8 +187,11 @@
                             ${project.groupId}.*,
                             com.lmax.*
                         </Private-Package>
-                        <Import-Package>!org.eclipse.moquette,*</Import-Package>
-                        <Bundle-Activator>${project.groupId}.moquette.bundle.Activator</Bundle-Activator>
+                        <Import-Package>!org.eclipse.moquette,
+                            sun.misc;resolution:=optional,
+                            *
+                        </Import-Package>
+                        <Bundle-Activator>${project.groupId}.bundle.Activator</Bundle-Activator>
                     </instructions>
                 </configuration>
             </plugin>
@@ -199,13 +202,14 @@
                 <version>1.5</version>
                 <configuration>
                     <!-- Pax Runner version -->
-                    <runner>1.8.5</runner>
+                    <!--runner>1.8.5</runner-->
+                    <runner>1.8.6</runner>
                     <!-- OSGi framework type (equinox, felix, knopflerfish) -->
-                    <framework>equinox</framework>
-                    <!--<framework>felix</framework>-->
+                    <!--<framework>equinox</framework>-->
+                    <framework>felix</framework>
                     <provision>
-                        <!--                        <param> - -log=debug</param>  
-                        <param> - -workingDirectory=target/runner</param>  -->
+                        <!--param>- -log=debug</param -->
+                        <!-- <param> - -workingDirectory=target/runner</param>  -->
                     </provision>
                 </configuration>
             </plugin>