diff --git a/components/analytics-mgt/grafana-mgt/io.entgra.device.mgt.core.analytics.mgt.grafana.proxy.api/pom.xml b/components/analytics-mgt/grafana-mgt/io.entgra.device.mgt.core.analytics.mgt.grafana.proxy.api/pom.xml
index 08c184a676..9ec44fb8e0 100644
--- a/components/analytics-mgt/grafana-mgt/io.entgra.device.mgt.core.analytics.mgt.grafana.proxy.api/pom.xml
+++ b/components/analytics-mgt/grafana-mgt/io.entgra.device.mgt.core.analytics.mgt.grafana.proxy.api/pom.xml
@@ -131,7 +131,6 @@
             <groupId>org.ops4j.pax.logging</groupId>
             <artifactId>pax-logging-api</artifactId>
             <scope>provided</scope>
-<!--            <version>${pax.logging.api.version}</version>-->
         </dependency>
         <dependency>
             <groupId>org.wso2.carbon.identity.inbound.auth.oauth2</groupId>
diff --git a/components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.application.extension/pom.xml b/components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.application.extension/pom.xml
index 6bcad291c4..87b20c6188 100644
--- a/components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.application.extension/pom.xml
+++ b/components/apimgt-extensions/io.entgra.device.mgt.core.apimgt.application.extension/pom.xml
@@ -55,7 +55,6 @@
             <groupId>org.ops4j.pax.logging</groupId>
             <artifactId>pax-logging-api</artifactId>
             <scope>provided</scope>
-            <!--            <version>${pax.logging.api.version}</version>-->
         </dependency>
         <dependency>
             <groupId>org.wso2.carbon.apimgt</groupId>
diff --git a/components/certificate-mgt/io.entgra.device.mgt.core.certificate.mgt.api/pom.xml b/components/certificate-mgt/io.entgra.device.mgt.core.certificate.mgt.api/pom.xml
index 6d697f1055..6689068e68 100644
--- a/components/certificate-mgt/io.entgra.device.mgt.core.certificate.mgt.api/pom.xml
+++ b/components/certificate-mgt/io.entgra.device.mgt.core.certificate.mgt.api/pom.xml
@@ -158,7 +158,6 @@
             <groupId>org.ops4j.pax.logging</groupId>
             <artifactId>pax-logging-api</artifactId>
             <scope>provided</scope>
-            <!--            <version>${pax.logging.api.version}</version>-->
         </dependency>
         <dependency>
             <groupId>io.entgra.device.mgt.core</groupId>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.analytics.data.publisher/pom.xml b/components/device-mgt/org.wso2.carbon.device.mgt.analytics.data.publisher/pom.xml
index ce7fb6b507..314beb5e65 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.analytics.data.publisher/pom.xml
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.analytics.data.publisher/pom.xml
@@ -62,7 +62,6 @@
             <groupId>org.ops4j.pax.logging</groupId>
             <artifactId>pax-logging-api</artifactId>
             <scope>provided</scope>
-            <!--            <version>${pax.logging.api.version}</version>-->
         </dependency>
         <dependency>
             <groupId>org.wso2.carbon</groupId>
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/pom.xml b/components/logger/io.entgra.device.mgt.core.notification.logger/pom.xml
index 8af7693b98..d04ffa9e13 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/pom.xml
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/pom.xml
@@ -35,7 +35,7 @@
         <dependency>
             <groupId>org.ops4j.pax.logging</groupId>
             <artifactId>pax-logging-api</artifactId>
-            <scope>provided</scope>
+<!--            <scope>provided</scope>-->
         </dependency>
         <dependency>
             <groupId>org.testng</groupId>
@@ -45,6 +45,11 @@
             <groupId>io.entgra.device.mgt.core</groupId>
             <artifactId>io.entgra.device.mgt.core.device.mgt.extensions.logger</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-ext</artifactId>
+            <version>1.7.29</version>
+        </dependency>
     </dependencies>
 
     <properties>
@@ -58,7 +63,6 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <!-- <version>3.8.1</version>-->
                 <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
@@ -75,12 +79,13 @@
                         <Bundle-Version>${io.entgra.device.mgt.core.version}</Bundle-Version>
                         <Bundle-Description>Device Notification Logger Bundle</Bundle-Description>
                         <Import-Package>
-                            io.entgra.device.mgt.core.device.mgt.extensions.logger;version="[5.0,6)",
-                            io.entgra.device.mgt.core.device.mgt.extensions.logger.spi;version="[5.0,6)",
                             io.entgra.device.mgt.core.notification.logger,
                             io.entgra.device.mgt.core.notification.logger.util,
+                            io.entgra.device.mgt.core.device.mgt.extensions.logger;version="[5.0,6)",
+                            io.entgra.device.mgt.core.device.mgt.extensions.logger.spi;version="[5.0,6)",
+                            org.slf4j,
+                            org.slf4j.ext,
                             org.apache.commons.logging;version="[1.2,2)"
-<!--                            org.apache.log4j;version="[2,3)"-->
                         </Import-Package>
                         <Export-Package>
                             io.entgra.device.mgt.core.notification.logger.*
@@ -90,5 +95,4 @@
             </plugin>
         </plugins>
     </build>
-
 </project>
\ No newline at end of file
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraAppInstallLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraAppInstallLoggerImpl.java
index 81f071c2af..e5b9fff02b 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraAppInstallLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraAppInstallLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.AppInstallLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraAppInstallLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceConnectivityLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceConnectivityLoggerImpl.java
index aaa62bf488..b928be9583 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceConnectivityLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceConnectivityLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.DeviceConnectivityLogContex
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraDeviceConnectivityLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceEnrolmentLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceEnrolmentLoggerImpl.java
index db0b7dd265..acd32c8947 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceEnrolmentLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceEnrolmentLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.DeviceEnrolmentLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraDeviceEnrolmentLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceLoggerImpl.java
index a51987463f..1ef664a750 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraDeviceLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.DeviceLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraDeviceLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraGroupMgtLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraGroupMgtLoggerImpl.java
index e845acc2d2..7672e65ec1 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraGroupMgtLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraGroupMgtLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.GroupMgtLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraGroupMgtLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraPolicyLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraPolicyLoggerImpl.java
index 218252f260..3511b94036 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraPolicyLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraPolicyLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.PolicyLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraPolicyLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraRoleMgtLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraRoleMgtLoggerImpl.java
index 3e3a831466..67855c0e21 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraRoleMgtLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraRoleMgtLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.RoleMgtLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraRoleMgtLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserLoginLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserLoginLoggerImpl.java
index 087fc45eec..292a1a68c7 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserLoginLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserLoginLoggerImpl.java
@@ -23,7 +23,7 @@ import io.entgra.device.mgt.core.notification.logger.UserLoginLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
 
 public class EntgraUserLoginLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserMgtLoggerImpl.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserMgtLoggerImpl.java
index fe9fd0ee01..7470eab617 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserMgtLoggerImpl.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/impl/EntgraUserMgtLoggerImpl.java
@@ -23,7 +23,8 @@ import io.entgra.device.mgt.core.notification.logger.UserMgtLogContext;
 import io.entgra.device.mgt.core.notification.logger.util.MDCContextUtil;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.log4j.MDC;
+import org.slf4j.MDC;
+
 
 public class EntgraUserMgtLoggerImpl implements EntgraLogger {
 
diff --git a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/util/MDCContextUtil.java b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/util/MDCContextUtil.java
index 1c9afa6948..4ec012e0ca 100644
--- a/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/util/MDCContextUtil.java
+++ b/components/logger/io.entgra.device.mgt.core.notification.logger/src/main/java/io/entgra/device/mgt/core/notification/logger/util/MDCContextUtil.java
@@ -18,8 +18,8 @@
 package io.entgra.device.mgt.core.notification.logger.util;
 
 import io.entgra.device.mgt.core.notification.logger.*;
-import org.apache.log4j.MDC;
-
+import org.slf4j.MDC;
+//
 public final class MDCContextUtil {
 
     public static void populateDeviceMDCContext(final DeviceLogContext mdcContext) {
@@ -54,7 +54,7 @@ public final class MDCContextUtil {
             MDC.put("IsUserRegistered", "Registered");
         }
         if (mdcContext.isDeviceRegistered()) {
-            MDC.put("IsDeviceRegistered", mdcContext.isDeviceRegistered());
+            MDC.put("IsDeviceRegistered", String.valueOf(mdcContext.isDeviceRegistered()));
         }
         if (mdcContext.getTenantDomain() != null) {
             MDC.put("TenantDomain", mdcContext.getTenantDomain());
diff --git a/features/logger/io.entgra.device.mgt.core.notification.logger.feature/pom.xml b/features/logger/io.entgra.device.mgt.core.notification.logger.feature/pom.xml
index e0a5acd7ae..dbcbe8d7f7 100644
--- a/features/logger/io.entgra.device.mgt.core.notification.logger.feature/pom.xml
+++ b/features/logger/io.entgra.device.mgt.core.notification.logger.feature/pom.xml
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.ops4j.pax.logging</groupId>
             <artifactId>pax-logging-api</artifactId>
-            <scope>provided</scope>
+<!--            <scope>provided</scope>-->
         </dependency>
         <dependency>
             <groupId>org.testng</groupId>