diff --git a/src/bgpls_speaker/service/java/netphony-topology/src/main/java/eu/teraflow/tid/bgp4Peer/peer/SaveTopologyinDB.java b/src/bgpls_speaker/service/java/netphony-topology/src/main/java/eu/teraflow/tid/bgp4Peer/peer/SaveTopologyinDB.java
index 83e8e225e9d5395b6d4243963faab1633e536430..bd27bb87ab0d193f4f7c7de0720aac1cdff1e61c 100644
--- a/src/bgpls_speaker/service/java/netphony-topology/src/main/java/eu/teraflow/tid/bgp4Peer/peer/SaveTopologyinDB.java
+++ b/src/bgpls_speaker/service/java/netphony-topology/src/main/java/eu/teraflow/tid/bgp4Peer/peer/SaveTopologyinDB.java
@@ -1,3 +1,18 @@
+// Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
 package eu.teraflow.tid.bgp4Peer.peer;
 
 import java.net.Inet4Address;
diff --git a/src/bgpls_speaker/service/java/netphony-topology/src/main/proto/grpcService.proto b/src/bgpls_speaker/service/java/netphony-topology/src/main/proto/grpcService.proto
index 746c479425992bb3cf179f8369df85ab42c8acd0..ec8accd8b29b84bc4493bf2bebdfac04cd19e093 100644
--- a/src/bgpls_speaker/service/java/netphony-topology/src/main/proto/grpcService.proto
+++ b/src/bgpls_speaker/service/java/netphony-topology/src/main/proto/grpcService.proto
@@ -1,10 +1,20 @@
+// Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 syntax = "proto3";
 package src.main.proto;
 
-//el modulo java abre la comunicacion
-//cliente(java) manda la info al servidor(python)
-//el modulo en python responde con ok
-
 message updateRequest {
 
 	string addressFamilyID = 1;
diff --git a/src/bgpls_speaker/service/java/netphony-topology/target/generated-sources/protobuf/grpc-java/src/main/proto/updateServiceGrpc.java b/src/bgpls_speaker/service/java/netphony-topology/target/generated-sources/protobuf/grpc-java/src/main/proto/updateServiceGrpc.java
index ebf16742a64ee9074bed69c4c348b7348d0f3d77..7b6ef8da0462513deb943714447ce4238ae3dea1 100644
--- a/src/bgpls_speaker/service/java/netphony-topology/target/generated-sources/protobuf/grpc-java/src/main/proto/updateServiceGrpc.java
+++ b/src/bgpls_speaker/service/java/netphony-topology/target/generated-sources/protobuf/grpc-java/src/main/proto/updateServiceGrpc.java
@@ -1,3 +1,17 @@
+// Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//      http://www.apache.org/licenses/LICENSE-2.0
+
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package src.main.proto;
 
 import static io.grpc.MethodDescriptor.generateFullMethodName;
@@ -17,7 +31,7 @@ import static io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall;
 
 /**
  * <pre>
- * Defining a Service, a Service can have multiple RPC operations
+ * Defining a Service, a Service can have multiple RPC operations
  * </pre>
  */
 @javax.annotation.Generated(
@@ -86,14 +100,14 @@ public final class updateServiceGrpc {
 
   /**
    * <pre>
-   * Defining a Service, a Service can have multiple RPC operations
+   * Defining a Service, a Service can have multiple RPC operations
    * </pre>
    */
   public static abstract class updateServiceImplBase implements io.grpc.BindableService {
 
     /**
      * <pre>
-     * MODIFY HERE: Update the return to streaming return.
+     * MODIFY HERE: Update the return to streaming return.
      * </pre>
      */
     public void update(src.main.proto.GrpcService.updateRequest request,
@@ -116,7 +130,7 @@ public final class updateServiceGrpc {
 
   /**
    * <pre>
-   * Defining a Service, a Service can have multiple RPC operations
+   * Defining a Service, a Service can have multiple RPC operations
    * </pre>
    */
   public static final class updateServiceStub extends io.grpc.stub.AbstractStub<updateServiceStub> {
@@ -137,7 +151,7 @@ public final class updateServiceGrpc {
 
     /**
      * <pre>
-     * MODIFY HERE: Update the return to streaming return.
+     * MODIFY HERE: Update the return to streaming return.
      * </pre>
      */
     public void update(src.main.proto.GrpcService.updateRequest request,
@@ -149,7 +163,7 @@ public final class updateServiceGrpc {
 
   /**
    * <pre>
-   * Defining a Service, a Service can have multiple RPC operations
+   * Defining a Service, a Service can have multiple RPC operations
    * </pre>
    */
   public static final class updateServiceBlockingStub extends io.grpc.stub.AbstractStub<updateServiceBlockingStub> {
@@ -170,7 +184,7 @@ public final class updateServiceGrpc {
 
     /**
      * <pre>
-     * MODIFY HERE: Update the return to streaming return.
+     * MODIFY HERE: Update the return to streaming return.
      * </pre>
      */
     public src.main.proto.GrpcService.updateResponse update(src.main.proto.GrpcService.updateRequest request) {
@@ -181,7 +195,7 @@ public final class updateServiceGrpc {
 
   /**
    * <pre>
-   * Defining a Service, a Service can have multiple RPC operations
+   * Defining a Service, a Service can have multiple RPC operations
    * </pre>
    */
   public static final class updateServiceFutureStub extends io.grpc.stub.AbstractStub<updateServiceFutureStub> {
@@ -202,7 +216,7 @@ public final class updateServiceGrpc {
 
     /**
      * <pre>
-     * MODIFY HERE: Update the return to streaming return.
+     * MODIFY HERE: Update the return to streaming return.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<src.main.proto.GrpcService.updateResponse> update(
diff --git a/src/bgpls_speaker/service/tools/protos/grpcService.proto b/src/bgpls_speaker/service/tools/protos/grpcService.proto
index 8d73bd734c4c21967b0814175fcddf56042a0f6e..7aba63912a394c83647cd65d947b500f9230f27a 100644
--- a/src/bgpls_speaker/service/tools/protos/grpcService.proto
+++ b/src/bgpls_speaker/service/tools/protos/grpcService.proto
@@ -1,3 +1,17 @@
+// Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 syntax = "proto3";
 package src.main.proto;
 
diff --git a/src/common/Constants.py b/src/common/Constants.py
index 0819c6e99e9cf45137bad01786e95fa0266406cd..c7ba01f69978fd3c601dcfe30180015d524b1100 100644
--- a/src/common/Constants.py
+++ b/src/common/Constants.py
@@ -16,7 +16,7 @@ import logging
 from enum import Enum
 
 # Default logging level
-DEFAULT_LOG_LEVEL = logging.DEBUG
+DEFAULT_LOG_LEVEL = logging.WARNING
 
 # Default gRPC server settings
 DEFAULT_GRPC_BIND_ADDRESS = '0.0.0.0'