diff --git a/src/dabdatasync/__main__.py b/src/dabdatasync/__main__.py
index 1eb965a..4ab0b31 100644
--- a/src/dabdatasync/__main__.py
+++ b/src/dabdatasync/__main__.py
@@ -15,6 +15,7 @@ from typing import cast, Union, Optional
 
 import sys
 from tap import Tap
+from loguru import logger
 
 from . import __Summuary__, __Name__
 from . import datasync
@@ -86,8 +87,17 @@ def fct_main(i_args: list[str]) -> None:  # pylint: disable=too-many-branches,to
 
     args: dabdatasync_args = parser.parse_args(i_args)
 
+    logger.remove()
     if args.verbosity:
-        pass
+        if args.verbosity == 1:
+            logger.add(sys.stdout, level="WARNING")
+        elif args.verbosity == 2:
+            logger.add(sys.stdout, level="INFO")
+        else:
+            logger.add(sys.stdout, level="DEBUG")
+    else:
+        logger.add(sys.stdout, level="ERROR")
+    logger.add(sys.stderr, level="ERROR")
 
     dabdatasync = datasync.DataSync_Factory.get_DataSync()
     if len(dabdatasync) == 0:
diff --git a/test/test_datasync.py b/test/test_datasync.py
index d4fc904..7212d23 100644
--- a/test/test_datasync.py
+++ b/test/test_datasync.py
@@ -47,6 +47,31 @@ class TestDabDataSync(unittest.TestCase):
         print(capted_stdout.getvalue())
         print(capted_stderr.getvalue())
 
+    def test_cli_verbosity(self):
+        dabdatasync.DataSync_Factory.manifest_path = testdir_path / "test_manifest_nextcloud.json"
+        fct_main(["WipeRemoteData"])
+
+        with redirect_stdout(StringIO()) as capted_stdout, redirect_stderr(StringIO()) as capted_stderr:
+            fct_main(["PullData"])
+        self.assertEqual(capted_stdout.getvalue(), "")
+        self.assertEqual(capted_stderr.getvalue(), "")
+
+        fct_main(["WipeLocalData"])
+
+        with redirect_stdout(StringIO()) as capted_stdout, redirect_stderr(StringIO()) as capted_stderr:
+            fct_main(["-v", "PullData"])
+        self.assertTrue("WARNING" in capted_stdout.getvalue())
+        self.assertFalse("INFO" in capted_stdout.getvalue())
+        self.assertEqual(capted_stderr.getvalue(), "")
+
+        fct_main(["WipeLocalData"])
+
+        with redirect_stdout(StringIO()) as capted_stdout, redirect_stderr(StringIO()) as capted_stderr:
+            fct_main(["-vv", "PullData"])
+        self.assertTrue("INFO" in capted_stdout.getvalue())
+        self.assertTrue("WARNING" in capted_stdout.getvalue())
+        self.assertEqual(capted_stderr.getvalue(), "")
+
     def test_cli_GetServices(self):
         dabdatasync.DataSync_Factory.manifest_path = testdir_path / "test_manifest_nextcloud.json"
         with redirect_stdout(StringIO()) as capted_stdout, redirect_stderr(StringIO()) as capted_stderr: