diff --git a/pom.xml b/pom.xml
index 355e5100e..d67468a66 100644
--- a/pom.xml
+++ b/pom.xml
@@ -441,7 +441,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.13</version>
+            <version>1.2.11</version>
         </dependency>
         
     </dependencies>
diff --git a/src/test/java/com/ericsson/ei/logFilter/LogFilter.java b/src/test/java/com/ericsson/ei/logFilter/LogFilter.java
new file mode 100644
index 000000000..7822b7765
--- /dev/null
+++ b/src/test/java/com/ericsson/ei/logFilter/LogFilter.java
@@ -0,0 +1,40 @@
+package com.ericsson.ei.logFilter;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.filter.Filter;
+import ch.qos.logback.core.spi.FilterReply;
+import org.springframework.context.annotation.PropertySource;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
+
+@PropertySource("classpath:logback.xml")
+public class LogFilter extends Filter<ILoggingEvent> {
+
+public boolean filter(LocalDateTime start, LocalDateTime end, String logLine) {
+        DateTimeFormatter logFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss,SSS");
+        LocalDateTime current=start;
+        while(current.isBefore(end))
+        {
+            String time=current.format(logFormatter);
+            if(logLine.contains(time))
+            {
+                return (true);
+            }
+            else
+            {
+                current=current.plus(1, ChronoUnit.MILLIS);
+            }
+
+
+        }
+    return (false);
+    }
+
+    @Override
+    public FilterReply decide(ILoggingEvent iLoggingEvent) {
+        return null;
+    }
+}
+
diff --git a/src/test/java/com/ericsson/ei/services/SubscriptionServiceTest.java b/src/test/java/com/ericsson/ei/services/SubscriptionServiceTest.java
index c6450ed69..81cb0b3f9 100644
--- a/src/test/java/com/ericsson/ei/services/SubscriptionServiceTest.java
+++ b/src/test/java/com/ericsson/ei/services/SubscriptionServiceTest.java
@@ -16,17 +16,19 @@
 */
 package com.ericsson.ei.services;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.annotation.PostConstruct;
-
+import com.ericsson.ei.App;
+import com.ericsson.ei.controller.model.Subscription;
+import com.ericsson.ei.exception.SubscriptionNotFoundException;
+import com.ericsson.ei.logFilter.LogFilter;
+import com.ericsson.ei.mongo.MongoCondition;
+import com.ericsson.ei.mongo.MongoDBHandler;
+import com.ericsson.ei.test.utils.TestConfigs;
+import com.ericsson.ei.utils.TestContextInitializer;
+import com.ericsson.eiffelcommons.subscriptionobject.RestPostSubscriptionObject;
+import com.ericsson.eiffelcommons.subscriptionobject.SubscriptionObject;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.mongodb.BasicDBObject;
+import com.mongodb.client.MongoClient;
 import org.apache.commons.io.FileUtils;
 import org.json.JSONArray;
 import org.json.JSONException;
@@ -49,18 +51,18 @@
 import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
-import com.ericsson.ei.App;
-import com.ericsson.ei.controller.model.Subscription;
-import com.ericsson.ei.exception.SubscriptionNotFoundException;
-import com.ericsson.ei.mongo.MongoCondition;
-import com.ericsson.ei.mongo.MongoDBHandler;
-import com.ericsson.ei.test.utils.TestConfigs;
-import com.ericsson.ei.utils.TestContextInitializer;
-import com.ericsson.eiffelcommons.subscriptionobject.RestPostSubscriptionObject;
-import com.ericsson.eiffelcommons.subscriptionobject.SubscriptionObject;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.mongodb.BasicDBObject;
-import com.mongodb.client.MongoClient;
+import javax.annotation.PostConstruct;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+import static org.junit.Assert.*;
 
 @TestPropertySource(properties = {
         "spring.data.mongodb.database: SubscriptionServiceTest",
@@ -88,6 +90,9 @@ public class SubscriptionServiceTest {
     @Autowired
     private ISubscriptionService subscriptionService;
 
+    @Autowired
+    private SubscriptionService subService;
+
     @Autowired
     private MongoDBHandler mongoDBHandler;
 
@@ -360,4 +365,66 @@ private void deleteSubscriptionsByName(String subscriptionName) throws AccessExc
         Mockito.when(authentication.getName()).thenReturn("ABC");
         subscriptionService.deleteSubscription(subscriptionName);
     }
-}
+
+    @Test
+    public void testLogForPasswordAdd() throws Exception {
+        Path logFilePath= Paths.get("/var/tmp/eiffel-intelligence.log");
+        try {
+
+            Scanner scanner = new Scanner(logFilePath);
+            LocalDateTime start = LocalDateTime.now();
+            Subscription subscription2 = mapper.readValue(jsonArray.getJSONObject(0).toString(), Subscription.class);
+            String expectedSubscriptionName = subscription2.getSubscriptionName();
+            subscription2.setAuthenticationType("BASIC_AUTH");
+            String expectedSubscriptionPassword = subscription2.getPassword();
+            subService.addSubscription(subscription2);
+            LocalDateTime end = LocalDateTime.now();
+            LogFilter log = new LogFilter();
+            while (scanner.hasNextLine()) {
+                String line = scanner.nextLine();
+                if (log.filter(start, end, line)) {
+                    if ((line.contains(expectedSubscriptionName) && (line.contains("password")))) {
+                        assertFalse(line.contains(expectedSubscriptionPassword));
+                    }
+                }
+            }
+            scanner.close();
+        }
+        catch(Exception e) {
+            LOGGER.error(e.getMessage(),e);
+        } finally {
+            Files.write(logFilePath, new byte[0]);
+        }
+    }
+    @Test
+    public void testLogForPasswordUpdate() throws Exception {
+        Path logFilePath=Paths.get("/var/tmp/eiffel-intelligence.log");
+        try {
+
+            Scanner scanner = new Scanner(logFilePath);
+            LocalDateTime start = LocalDateTime.now();
+            Subscription subscription2 = mapper.readValue(jsonArray.getJSONObject(0).toString(), Subscription.class);
+            String expectedSubscriptionName = subscription2.getSubscriptionName();
+            subscription2.setAuthenticationType("BASIC_AUTH");
+            subscription2.setPassword("token123");
+            String expectedSubscriptionPassword = subscription2.getPassword();
+            subscriptionService.modifySubscription(subscription2,expectedSubscriptionName);
+            LocalDateTime end = LocalDateTime.now();
+            LogFilter log = new LogFilter();
+            while (scanner.hasNextLine()) {
+                String line = scanner.nextLine();
+                if (log.filter(start, end, line)) {
+                    if ((line.contains(expectedSubscriptionName) && (line.contains("password")))) {
+                        assertFalse(line.contains(expectedSubscriptionPassword));
+                    }
+                }
+            }
+            scanner.close();
+        }
+        catch(Exception e) {
+            LOGGER.error(e.getMessage(),e);
+        } finally {
+            Files.write(logFilePath, new byte[0]);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/test/resources/application.properties b/src/test/resources/application.properties
new file mode 100644
index 000000000..108f68f32
--- /dev/null
+++ b/src/test/resources/application.properties
@@ -0,0 +1,85 @@
+# Configuration documentation can be found here:
+# https://github.com/eiffel-community/eiffel-intelligence/blob/master/wiki/configuration.md
+spring.application.name: eiffel-intelligence
+server.port: 8090
+spring.mvc.pathmatch.matching-strategy: ANT_PATH_MATCHER
+logging.level.root: INFO
+logging.level.org.springframework.web: ERROR
+logging.level.com.ericsson.ei: ERROR
+
+rules.path: /rules/ArtifactRules-Eiffel-Agen-Version.json
+rules.replacement.marker: %IdentifyRulesEventId%
+
+# WARNING! Do not enable this in a production environment!
+test.aggregation.enabled: false
+
+rabbitmq.host: localhost
+rabbitmq.port: 5672
+rabbitmq.user: myuser
+rabbitmq.password: myuser
+rabbitmq.tls.version:
+rabbitmq.exchange.name: ei-exchange
+rabbitmq.domain.id: ei-domain
+rabbitmq.component.name: eiffel-intelligence
+rabbitmq.queue.suffix: messageQueue
+rabbitmq.queue.durable: true
+rabbitmq.binding.key: #
+rabbitmq.waitlist.queue.suffix: waitList
+
+bindingkeys.collection.name: binding_keys
+
+spring.data.mongodb.uri: mongodb://localhost:27017
+spring.data.mongodb.database: eiffel_intelligence
+
+server.session.timeout: 1200
+sessions.collection.name: sessions
+
+aggregations.collection.name: aggregations
+aggregations.collection.ttl:
+event.object.map.collection.name: event_object_map
+subscriptions.collection.name: subscriptions
+subscriptions.repeat.handler.collection.name: subscriptions_repeat_handler
+waitlist.collection.name: wait_list
+waitlist.collection.ttl: 600
+waitlist.resend.initial.delay: 2000
+waitlist.resend.fixed.rate: 15000
+failed.notifications.collection.name: failed_notifications
+failed.notifications.collection.ttl: 600
+notification.retry: 3
+notification.httpRequest.timeout: 5000
+
+email.sender: noreply@domain.com
+email.subject: Email Subscription Notification
+
+spring.mail.host:
+spring.mail.port:
+spring.mail.username:
+spring.mail.password:
+spring.mail.properties.mail.smtp.auth: false
+spring.mail.properties.mail.smtp.starttls.enable: false
+
+event.repository.url: 
+event.repository.shallow: true
+
+ldap.enabled: false
+ldap.server.list: [{\
+        "url": "",\
+        "base.dn": "",\
+        "username": "",\
+        "password": "",\
+        "user.filter": ""\
+    }]
+
+### DEVELOPER SETTINGS
+
+spring.mongodb.embedded.version: 3.4.1
+# We remove the embedded mongodb in tests since in most of them we set up our own before Spring
+# starts and activate it manually in tests where we need the Spring's own embedded mongo DB
+spring.autoconfigure.exclude: org.springframework.boot.autoconfigure.mongo.embedded.EmbeddedMongoAutoConfiguration
+
+threads.core.pool.size: 200
+threads.queue.capacity: 7000
+threads.max.pool.size: 250
+scheduled.threadpool.size: 200
+jasypt.encryptor.password=test
+
diff --git a/src/test/resources/logback.xml b/src/test/resources/logback.xml
index b95b27f52..1ddfe15bf 100644
--- a/src/test/resources/logback.xml
+++ b/src/test/resources/logback.xml
@@ -5,8 +5,18 @@
             <pattern>%d{dd-MM-yyyy HH:mm:ss.SSS} %magenta([%thread]) %highlight(%-5level) %logger{36}.%M - %msg%n</pattern>
         </encoder>
     </appender>
-    <root level="info">
+
+    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+        <file>/var/tmp/eiffel-intelligence.log</file>
+        <encoder>
+            <pattern>%date %level [%thread] %logger{10} [%file:%line] %msg%n</pattern>
+        </encoder>
+        <filter class="com.ericsson.ei.logFilter.LogFilter" />
+    </appender>
+
+    <root level="DEBUG">
         <appender-ref ref="STDOUT" />
+        <appender-ref ref="FILE" />
     </root>
-    <logger name="org.mockserver.mock" level="error" />
-</configuration>
\ No newline at end of file
+    <logger name="org.mockserver.mock" level="ERROR" />
+</configuration>
diff --git a/src/test/resources/subscription_CLME.json b/src/test/resources/subscription_CLME.json
index ba2680166..a37a0636b 100644
--- a/src/test/resources/subscription_CLME.json
+++ b/src/test/resources/subscription_CLME.json
@@ -26,6 +26,7 @@
   ],
   "subscriptionName" : "Single_CLME_Subscription_Test",
   "userName" : "ABC",
+  "password": "token",
   "ldapUserName": ""
 }
 ]
\ No newline at end of file