diff --git a/src/aws_cloudfront.py b/src/aws_cloudfront.py
index e2a27bf..5976401 100644
--- a/src/aws_cloudfront.py
+++ b/src/aws_cloudfront.py
@@ -25,6 +25,7 @@
 
 # get all cloudfront distributions and return a list of distributions
 def get_cloudfront_distributions():
+    logger.debug('START - get_cloudfront_distributions()')
     session = aws_session_handler.get_session()
     cloudfront = session.client('cloudfront')
     distributions = cloudfront.list_distributions()
@@ -36,6 +37,8 @@ def get_cloudfront_distributions():
 
 # get information about a cloudfront distribution
 def get_cloudfront_distribution(distribution_id):
+    logger.debug('START - get_cloudfront_distribution(distribution_id)')
+    logger.debug('distribution_id: %s', distribution_id)
     session = aws_session_handler.get_session()
     cloudfront = session.client('cloudfront')
     distribution = cloudfront.get_distribution(Id=distribution_id)
@@ -44,6 +47,9 @@ def get_cloudfront_distribution(distribution_id):
 
 # invalidate a cloudfront distribution
 def invalidate_cloudfront_distribution(distribution_id, paths):
+    logger.debug('START - invalidate_cloudfront_distribution(distribution_id, paths)')
+    logger.debug('distribution_id: %s', distribution_id)
+    logger.debug('paths: %s', paths)
     session = aws_session_handler.get_session()
     cloudfront = session.client('cloudfront')
     response = cloudfront.create_invalidation(DistributionId=distribution_id, InvalidationBatch={'Paths': {'Quantity': len(paths), 'Items': paths}, 'CallerReference': 'awsmanager'})
@@ -52,6 +58,8 @@ def invalidate_cloudfront_distribution(distribution_id, paths):
 
 # load tags of a cloudfront distribution
 def get_cloudfront_distribution_tags(distribution_id):
+    logger.debug('START - get_cloudfront_distribution_tags(distribution_id)')
+    logger.debug('distribution_id: %s', distribution_id)
     session = aws_session_handler.get_session()
     cloudfront = session.client('cloudfront')
     tags = cloudfront.list_tags_for_resource(Resource=distribution_id)
diff --git a/src/aws_ec2.py b/src/aws_ec2.py
index caac6fe..1d2ef96 100644
--- a/src/aws_ec2.py
+++ b/src/aws_ec2.py
@@ -24,6 +24,9 @@
 
 # get information about an ec2 instance
 def get_ec2_instance(region, instance_id):
+    logger.debug('START - get_ec2_instance(region, instance_id)')
+    logger.debug('region: %s', region)
+    logger.debug('instance_id: %s', instance_id)
     session = aws_session_handler.get_session()
     ec2 = session.client('ec2', region_name=region)
     instance = ec2.describe_instances(InstanceIds=[instance_id])
@@ -32,6 +35,9 @@ def get_ec2_instance(region, instance_id):
 
 # get all information about a volumeid
 def get_ec2_volume(region, volume_id):
+    logger.debug('START - get_ec2_volume(region, volume_id)')
+    logger.debug('region: %s', region)
+    logger.debug('volume_id: %s', volume_id)
     session = aws_session_handler.get_session()
     ec2 = session.client('ec2', region_name=region)
     volume = ec2.describe_volumes(VolumeIds=[volume_id])
@@ -40,6 +46,8 @@ def get_ec2_volume(region, volume_id):
 
 # get all ec2 instances of a region and return a list of instances
 def get_ec2_instances(region):
+    logger.debug('START - get_ec2_instances(region)')
+    logger.debug('region: %s', region)
     session = aws_session_handler.get_session()
     ec2 = session.client('ec2', region_name=region)
     instances = ec2.describe_instances()
@@ -52,6 +60,9 @@ def get_ec2_instances(region):
 
 # start a given instance
 def start_ec2_instance(region, instance_id):
+    logger.debug('START - start_ec2_instance(region, instance_id)')
+    logger.debug('region: %s', region)
+    logger.debug('instance_id: %s', instance_id)
     session = aws_session_handler.get_session()
     ec2 = session.client('ec2', region_name=region)
     ec2.start_instances(InstanceIds=[instance_id])
@@ -59,6 +70,9 @@ def start_ec2_instance(region, instance_id):
 
 # stop a given instance
 def stop_ec2_instance(region, instance_id):
+    logger.debug('START - stop_ec2_instance(region, instance_id)')
+    logger.debug('region: %s', region)
+    logger.debug('instance_id: %s', instance_id)
     session = aws_session_handler.get_session()
     ec2 = session.client('ec2', region_name=region)
     ec2.stop_instances(InstanceIds=[instance_id])
@@ -66,6 +80,9 @@ def stop_ec2_instance(region, instance_id):
 
 # reboot a given instance
 def reboot_ec2_instance(region, instance_id):
+    logger.debug('START - reboot_ec2_instance(region, instance_id)')
+    logger.debug('region: %s', region)
+    logger.debug('instance_id: %s', instance_id)
     session = aws_session_handler.get_session()
     ec2 = session.client('ec2', region_name=region)
     ec2.reboot_instances(InstanceIds=[instance_id])
@@ -73,6 +90,9 @@ def reboot_ec2_instance(region, instance_id):
 
 # terminate a given instance
 def terminate_ec2_instance(region, instance_id):
+    logger.debug('START - terminate_ec2_instance(region, instance_id)')
+    logger.debug('region: %s', region)
+    logger.debug('instance_id: %s', instance_id)
     session = aws_session_handler.get_session()
     ec2 = session.client('ec2', region_name=region)
     ec2.terminate_instances(InstanceIds=[instance_id])
diff --git a/src/aws_ecs.py b/src/aws_ecs.py
index d1ccb92..58442ac 100644
--- a/src/aws_ecs.py
+++ b/src/aws_ecs.py
@@ -24,6 +24,8 @@
 
 # get all ECS clusters of a region and return a list of ECS clusters
 def get_ecs_clusters(region):
+    logger.debug('START - get_ecs_clusters(region)')
+    logger.debug('region: %s', region)
     session = aws_session_handler.get_session()
     ecs = session.client("ecs", region_name=region)
     clusters = ecs.list_clusters()
@@ -35,6 +37,9 @@ def get_ecs_clusters(region):
 
 # get all ECS services of a cluster and return a list of ECS services
 def get_ecs_services(region, cluster):
+    logger.debug('START - get_ecs_services(region, cluster)')
+    logger.debug('region: %s', region)
+    logger.debug('cluster: %s', cluster)
     session = aws_session_handler.get_session()
     ecs = session.client("ecs", region_name=region)
     services = ecs.list_services(cluster=cluster)
@@ -46,6 +51,10 @@ def get_ecs_services(region, cluster):
 
 # get all ECS tasks of a service and return a list of ECS tasks
 def get_ecs_tasks(region, cluster, service):
+    logger.debug('START - get_ecs_tasks(region, cluster, service)')
+    logger.debug('region: %s', region)
+    logger.debug('cluster: %s', cluster)
+    logger.debug('service: %s', service)
     session = aws_session_handler.get_session()
     ecs = session.client("ecs", region_name=region)
     tasks = ecs.list_tasks(cluster=cluster, serviceName=service)
@@ -57,6 +66,10 @@ def get_ecs_tasks(region, cluster, service):
 
 # load the details of the service
 def get_ecs_service_details(region, cluster, service):
+    logger.debug('START - get_ecs_service_details(region, cluster, service)')
+    logger.debug('region: %s', region)
+    logger.debug('cluster: %s', cluster)
+    logger.debug('service: %s', service)
     session = aws_session_handler.get_session()
     ecs = session.client("ecs", region_name=region)
     service_details = ecs.describe_services(cluster=cluster, services=[service])
@@ -65,6 +78,11 @@ def get_ecs_service_details(region, cluster, service):
 
 # set the desired count of a service
 def set_ecs_desired_count(region, cluster, service, count):
+    logger.debug('START - set_ecs_desired_count(region, cluster, service, count)')
+    logger.debug('region: %s', region)
+    logger.debug('cluster: %s', cluster)
+    logger.debug('service: %s', service)
+    logger.debug('count: %s', count)
     session = aws_session_handler.get_session()
     ecs = session.client("ecs", region_name=region)
     response = ecs.update_service(cluster=cluster, service=service, desiredCount=count)
diff --git a/src/aws_lambda.py b/src/aws_lambda.py
index 74f0846..e1b0ba1 100644
--- a/src/aws_lambda.py
+++ b/src/aws_lambda.py
@@ -25,6 +25,8 @@
 
 # get all lambda functions of a region and return a list of functions
 def get_lambda_functions(region):
+    logger.debug('START - get_lambda_functions(region)')
+    logger.debug('region: %s', region)
     session = aws_session_handler.get_session()
     lambda_client = session.client('lambda', region_name=region)
     functions = lambda_client.list_functions()
@@ -36,6 +38,9 @@ def get_lambda_functions(region):
 
 # get information about a lambda function
 def get_lambda_function(region, function_name):
+    logger.debug('START - get_lambda_function(region, function_name)')
+    logger.debug('region: %s', region)
+    logger.debug('function_name: %s', function_name)
     session = aws_session_handler.get_session()
     lambda_client = session.client('lambda', region_name=region)
     lambdafunction = lambda_client.get_function(FunctionName=function_name)
@@ -44,6 +49,10 @@ def get_lambda_function(region, function_name):
 
 # invoke a lambda function
 def invoke_lambda_function(region, function_name, payload):
+    logger.debug('START - invoke_lambda_function(region, function_name, payload)')
+    logger.debug('region: %s', region)
+    logger.debug('function_name: %s', function_name)
+    logger.debug('payload: %s', payload)
     session = aws_session_handler.get_session()
     lambda_client = session.client('lambda', region_name=region)
     response = lambda_client.invoke(FunctionName=function_name, Payload=payload)
diff --git a/src/aws_rds.py b/src/aws_rds.py
index 8a5c166..e8aca80 100644
--- a/src/aws_rds.py
+++ b/src/aws_rds.py
@@ -24,6 +24,8 @@
 
 # get all rds databases of a region and return a list of rds databases
 def get_rds_databases(region):
+    logger.debug('START - get_rds_databases(region)')
+    logger.debug('region: %s', region)
     session = aws_session_handler.get_session()
     rds = session.client("rds", region_name=region)
     databases = rds.describe_db_instances()
@@ -34,6 +36,9 @@ def get_rds_databases(region):
 
 
 def get_rds_database(region, db_instance_identifier):
+    logger.debug('START - get_rds_database(region, db_instance_identifier)')
+    logger.debug('region: %s', region)
+    logger.debug('db_instance_identifier: %s', db_instance_identifier)
     session = aws_session_handler.get_session()
     rds = session.client("rds", region_name=region)
     database = rds.describe_db_instances(DBInstanceIdentifier=db_instance_identifier)
@@ -41,6 +46,9 @@ def get_rds_database(region, db_instance_identifier):
 
 
 def start_rds_database(region, db_instance_identifier):
+    logger.debug('START - start_rds_database(region, db_instance_identifier)')
+    logger.debug('region: %s', region)
+    logger.debug('db_instance_identifier: %s', db_instance_identifier)
     session = aws_session_handler.get_session()
     rds = session.client("rds", region_name=region)
     response = rds.start_db_instance(DBInstanceIdentifier=db_instance_identifier)
@@ -48,6 +56,9 @@ def start_rds_database(region, db_instance_identifier):
 
 
 def stop_rds_database(region, db_instance_identifier):
+    logger.debug('START - stop_rds_database(region, db_instance_identifier)')
+    logger.debug('region: %s', region)
+    logger.debug('db_instance_identifier: %s', db_instance_identifier)
     session = aws_session_handler.get_session()
     rds = session.client("rds", region_name=region)
     response = rds.stop_db_instance(DBInstanceIdentifier=db_instance_identifier)
@@ -55,6 +66,9 @@ def stop_rds_database(region, db_instance_identifier):
 
 
 def reboot_rds_database(region, db_instance_identifier):
+    logger.debug('START - reboot_rds_database(region, db_instance_identifier)')
+    logger.debug('region: %s', region)
+    logger.debug('db_instance_identifier: %s', db_instance_identifier)
     session = aws_session_handler.get_session()
     rds = session.client("rds", region_name=region)
     response = rds.reboot_db_instance(DBInstanceIdentifier=db_instance_identifier)
@@ -62,6 +76,9 @@ def reboot_rds_database(region, db_instance_identifier):
 
 
 def delete_rds_database(region, db_instance_identifier):
+    logger.debug('START - delete_rds_database(region, db_instance_identifier)')
+    logger.debug('region: %s', region)
+    logger.debug('db_instance_identifier: %s', db_instance_identifier)
     session = aws_session_handler.get_session()
     rds = session.client("rds", region_name=region)
     response = rds.delete_db_instance(DBInstanceIdentifier=db_instance_identifier)
diff --git a/src/aws_s3.py b/src/aws_s3.py
index 4c767ce..83e505c 100644
--- a/src/aws_s3.py
+++ b/src/aws_s3.py
@@ -24,6 +24,8 @@
 
 # get all s3 buckets of a region and return a list of buckets
 def get_s3_buckets(region):
+    logger.debug('START - get_s3_buckets(region)')
+    logger.debug('region: %s', region)
     session = aws_session_handler.get_session()
     s3 = session.client('s3', region_name=region)
     buckets = s3.list_buckets()
@@ -35,6 +37,9 @@ def get_s3_buckets(region):
 
 # get all objects of a bucket
 def get_s3_bucket_objects(region, bucket_name):
+    logger.debug('START - get_s3_bucket_objects(region, bucket_name)')
+    logger.debug('region: %s', region)
+    logger.debug('bucket_name: %s', bucket_name)
     s3 = boto3.client('s3', region_name=region)
     objects = s3.list_objects_v2(Bucket=bucket_name)
     objects_list = []
@@ -45,6 +50,11 @@ def get_s3_bucket_objects(region, bucket_name):
 
 # download an object from a bucket into given file
 def download_object(region, bucket_name, object_name, file_name):
+    logger.debug('START - download_object(region, bucket_name, object_name, file_name)')
+    logger.debug('region: %s', region)
+    logger.debug('bucket_name: %s', bucket_name)
+    logger.debug('object_name: %s', object_name)
+    logger.debug('file_name: %s', file_name)
     session = aws_session_handler.get_session()
     s3 = session.client('s3', region_name=region)
     s3.download_file(bucket_name, object_name, file_name)
@@ -52,6 +62,11 @@ def download_object(region, bucket_name, object_name, file_name):
 
 # upload a file to a bucket
 def upload_file(region, bucket_name, file_name, object_name):
+    logger.debug('START - upload_file(region, bucket_name, file_name, object_name)')
+    logger.debug('region: %s', region)
+    logger.debug('bucket_name: %s', bucket_name)
+    logger.debug('file_name: %s', file_name)
+    logger.debug('object_name: %s', object_name)
     session = aws_session_handler.get_session()
     s3 = session.client('s3', region_name=region)
     s3.upload_file(file_name, bucket_name, object_name)
@@ -59,6 +74,10 @@ def upload_file(region, bucket_name, file_name, object_name):
 
 # delete an object from a bucket
 def delete_object(region, bucket_name, object_name):
+    logger.debug('START - delete_object(region, bucket_name, object_name)')
+    logger.debug('region: %s', region)
+    logger.debug('bucket_name: %s', bucket_name)
+    logger.debug('object_name: %s', object_name)
     session = aws_session_handler.get_session()
     s3 = session.client('s3', region_name=region)
     s3.delete_object(Bucket=bucket_name, Key=object_name)
diff --git a/src/configuration_ui.py b/src/configuration_ui.py
index 7768f02..e96d208 100644
--- a/src/configuration_ui.py
+++ b/src/configuration_ui.py
@@ -22,6 +22,7 @@
 # import workdir specific libraries
 import settings
 import icons
+import webbrowser
 
 import logging_config  # Setup the logging  # noqa: F401
 import logging
@@ -91,3 +92,6 @@ def reloadAwsProfiles(self, event):
         # set the values
         self.comboBoxAwsProfile.Clear()
         self.comboBoxAwsProfile.Append(profiles)
+
+    def openLogfile(self, event):
+        webbrowser.open_new_tab(self.textCtrlConfigLogfile.GetValue())