diff --git a/blackberry/build.xml b/blackberry/build.xml
index ab449e63f..5d23738a4 100644
--- a/blackberry/build.xml
+++ b/blackberry/build.xml
@@ -40,6 +40,17 @@
         <delete dir="bin"/>
     </target>
     <target depends="clean" name="cleanall"/>
+    <target name="setDebugTrue" >
+        <replace dir="${srcPubnubApi.link}" token="boolean LOGGING = false" value="boolean LOGGING = true">
+            <include name="**/*.java"/>
+        </replace>
+    </target>
+    <target name="unsetDebugTrue" >
+        <replace dir="${srcPubnubApi.link}" token="boolean LOGGING = true" value="boolean LOGGING = false">
+            <include name="**/*.java"/>
+        </replace>
+    </target>
+    <target depends="setDebugTrue,build,unsetDebugTrue" name="debug-build"/>
     <target depends="create-jar, clean" name="build"/>
     <target depends="build-project" name="create-jar">
         <jar destfile="${pubnub_lib_jar}"
diff --git a/build.xml b/build.xml
index 3169393fa..5cc52bb3c 100644
--- a/build.xml
+++ b/build.xml
@@ -5,6 +5,11 @@
             <fileset dir="." includes="*/build.xml" />
         </subant>
     </target>
+    <target name="debug-build">
+        <subant target="debug-build" >
+            <fileset dir="." includes="*/build.xml" />
+        </subant>
+    </target>
     <target name="test">
         <subant target="test" >
             <fileset dir="." includes="*/build.xml" />
diff --git a/codenameone/PubnubClientSDK/build.xml b/codenameone/PubnubClientSDK/build.xml
index f3fc4a5f0..eb9af50d2 100644
--- a/codenameone/PubnubClientSDK/build.xml
+++ b/codenameone/PubnubClientSDK/build.xml
@@ -27,7 +27,18 @@
         <copy file="dist/PubnubClientSDK.cn1lib" tofile="../pubnub-codenameone-${VERSION}.cn1lib"/>
     </target>
 
+    <target name="setDebugTrue" >
+        <replace dir="../../java/srcPubnubApi" token="boolean LOGGING = false" value="boolean LOGGING = true">
+            <include name="**/*.java"/>
+        </replace>
+    </target>
+    <target name="unsetDebugTrue" >
+        <replace dir="../../java/srcPubnubApi" token="boolean LOGGING = true" value="boolean LOGGING = false">
+            <include name="**/*.java"/>
+        </replace>
+    </target>
 
+    <target depends="setDebugTrue,build,unsetDebugTrue" name="debug-build"/>
     <target depends="create-src, default, delete-src, copy-lib, clean" name="build">
     </target>
     
diff --git a/codenameone/build.xml b/codenameone/build.xml
index 3169393fa..5cc52bb3c 100644
--- a/codenameone/build.xml
+++ b/codenameone/build.xml
@@ -5,6 +5,11 @@
             <fileset dir="." includes="*/build.xml" />
         </subant>
     </target>
+    <target name="debug-build">
+        <subant target="debug-build" >
+            <fileset dir="." includes="*/build.xml" />
+        </subant>
+    </target>
     <target name="test">
         <subant target="test" >
             <fileset dir="." includes="*/build.xml" />
diff --git a/j2me/build.xml b/j2me/build.xml
index 7e474493e..8ddb981f5 100644
--- a/j2me/build.xml
+++ b/j2me/build.xml
@@ -39,6 +39,17 @@
         <delete dir="bin"/>
     </target>
     <target depends="clean" name="cleanall"/>
+    <target name="setDebugTrue" >
+        <replace dir="${srcPubnubApi.link}" token="boolean LOGGING = false" value="boolean LOGGING = true">
+            <include name="**/*.java"/>
+        </replace>
+    </target>
+    <target name="unsetDebugTrue" >
+        <replace dir="${srcPubnubApi.link}" token="boolean LOGGING = true" value="boolean LOGGING = false">
+            <include name="**/*.java"/>
+        </replace>
+    </target>
+    <target depends="setDebugTrue,build,unsetDebugTrue" name="debug-build"/>
     <target depends="create-jar, clean" name="build"/>
     <target depends="build-project" name="create-jar">
         <jar destfile="${pubnub_lib_jar}"