diff --git a/scp_udg_client_app/commands/last_request.py b/scp_udg_client_app/commands/last_request.py
index 8fd66327d18f0fab27d40f8141fe26cb51c81ecf..df239e7d77ea88747d1615cfcaf5cf9f51353bd9 100644
--- a/scp_udg_client_app/commands/last_request.py
+++ b/scp_udg_client_app/commands/last_request.py
@@ -1,15 +1,17 @@
 #!/usr/bin/env python3
-import logging
 
 import click
 import click_config_file
+import click_log
+from click import ClickException
 from scp_udg_client_rest import LastRequest
 
-from scp_udg_client_app.helpers import create_api_client_instance, active_login, save_dataset, javaproperties_provider
-from scp_udg_client_app.options import login_options, udg_endpoint_option, resource_id_option, inbox_dir_option
+from scp_udg_client_app.helpers import create_api_client_instance, active_login, save_dataset, javaproperties_provider, \
+    get_token
+from scp_udg_client_app.options import udg_endpoint_option, resource_id_option, inbox_dir_option
 
-# Setting up Logger
-logger = logging.getLogger()
+# Logger configuration
+logger = click_log.basic_config(__name__)
 
 # Introduce constant
 RESPONSE_CODE_SUCCESS = "03"
@@ -20,31 +22,42 @@ RESPONSE_CODE_SUCCESS = "03"
                                         config_file_name="config.properties",
                                         help="Read configuration from a Java .properties FILE.")
 @udg_endpoint_option
-@login_options
-@click.option('--access-token', hidden=True, prompt=True, prompt_required=False)
+@click.option('--token', show_envvar=True)
+@click.option('--token-file', type=click.File('r'), show_envvar=True)
+@click.option('--is-json', help="Parse input data as JSON", is_flag=True, show_envvar=True)
+@click.option('--username', prompt=True, prompt_required=False, show_envvar=True)
+@click.password_option(show_default=False, prompt_required=False, show_envvar=True)
 @resource_id_option
 @inbox_dir_option
 @click.pass_context
-def last_request(ctx, udg_endpoint, resource_id, access_token, username, password, inbox_dir):
+def last_request(ctx, token, token_file, is_json, username, password, udg_endpoint, resource_id, inbox_dir):
     """Fetch and save the last dataset from an UDG endpoint."""
-    api_client = create_api_client_instance(udg_endpoint, access_token)
-
-    if username and not active_login(api_client, username, password):
-        logger.warning("Login fallito!")
-        return
-
+    token = get_token(token, token_file, is_json)
+    if not token and (not username or not password):
+        raise click.ClickException(
+            "Authentication credentials not specified (either token or username/password should be provided)")
+    api_client = create_api_client_instance(udg_endpoint, token)
     try:
+        if not active_login(api_client, username, password):
+            raise click.ClickException("Login failed! Please check your credentials.")
         response = api_client.last(LastRequest(resource_id=resource_id))
         process_response(response, resource_id, inbox_dir)
+    except ClickException as ce:
+        raise ce
     except Exception as e:
-        logger.error(f"Errore durante il recupero del dataset: {str(e)}")
+        error_message = f"Unexpected error occurred when fetching the dataset: {str(e)}"
+        logger.error(error_message)
+        raise click.ClickException(error_message)
 
 
 def process_response(response, resource_id, inbox_dir):
     if response.code == RESPONSE_CODE_SUCCESS:
         save_dataset(response.dataset.actual_instance, resource_id, inbox_dir)
+        logger.info(f"Dataset saved successfully for resource_id: {resource_id} in directory: {inbox_dir}")
     else:
-        logger.warning(response.to_json())
+        error_message = f"Failed to fetch dataset for resource_id: {resource_id}. Response code: {response.code}, Response: {response.to_json()}"
+        logger.warning(error_message)
+        raise click.ClickException(error_message)
 
 
 if __name__ == '__main__':