diff --git a/tests/test_utils_logcfg.py b/tests/test_utils_logcfg.py
index 86b0869ba..374749b67 100644
--- a/tests/test_utils_logcfg.py
+++ b/tests/test_utils_logcfg.py
@@ -1,87 +1,45 @@
 import logging
-import logzero
-import pytest
-import tempfile
-import subprocess
-import os
 import sys
-import textwrap
+import pytest
+import logzero
 from logzero import logger as log
-from slic.utils.logcfg import add_log_Level, logcfg, setup_import_logging
+from slic.utils.logcfg import add_log_Level, logcfg
+from slic.utils.logign import ignore_log_msg
 
-# Set for all the tests
-@pytest.fixture(scope="module", autouse=True)
-def setup_custom_levels():
-    add_log_Level(log, "LONG", logging.INFO + 5, func_name="long")
-    add_log_Level(log, "ENLARGE", logging.INFO + 6, func_name="enlarge")
-    logcfg("LONG")
-    setup_import_logging()
-
-# Test simple custom log
-
-@pytest.mark.parametrize("levelname, logfunc, message", [
-    ("LONG", lambda msg: log.long(msg), "This is a LONG message"),
-    ("ENLARGE", lambda msg: log.enlarge(msg), "Please ENLARGE this!"),
+@pytest.mark.parametrize("levelname,msg_to_ignore,msg_to_keep", [
+    ("WARNING", "This should be ignored", "This should appear"),
+    ("ENLARGE", "ENLARGE this", "Keep this ENLARGE"),
 ])
-
-def test_custom_log_outputs(levelname, logfunc, message, capsys):
-    # Remove all handlers to avoid duplicate logs
+def test_ignore_log_msg_behavior(levelname, msg_to_ignore, msg_to_keep, capsys):
+    # Remove all handlers
     for h in log.handlers[:]:
         log.removeHandler(h)
 
-    # Create a new handler that logs to stderr
+    # Set handler manually like your working test
     handler = logging.StreamHandler(sys.stderr)
     formatter = logzero.LogFormatter()
     handler.setFormatter(formatter)
     log.addHandler(handler)
 
-    logcfg(levelname)
+    # Add custom level and set config
+    add_log_Level(log, "ENLARGE", logging.INFO + 6, func_name="enlarge")
+    logcfg("DEBUG")
 
-    # Call and capture
-    logfunc(message)
+    # Clear any prior capsys capture
+    capsys.readouterr()
+
+    with ignore_log_msg(log, lvl=levelname, msg=msg_to_ignore):
+        if levelname == "WARNING":
+            log.warning(msg_to_ignore)
+            log.warning(msg_to_keep)
+        elif levelname == "ENLARGE":
+            log.enlarge(msg_to_ignore)
+            log.enlarge(msg_to_keep)
+
+    # Read captured stderr
     captured = capsys.readouterr().err
-
     print("Captured stderr:", repr(captured))
 
-    assert message in captured, f"Expected message '{message}' not found in log"
-    assert levelname in captured, f"Expected level '{levelname}' not present in log"
-
-
-# Test subprocess: top-level import logs only once
-
-def test_import_logging_once_per_module():
-    code = textwrap.dedent("""
-        import sys
-        from slic.utils.logcfg import setup_import_logging, add_log_Level, logcfg
-        from logzero import logger as log
-        import logging
-
-        add_log_Level(log, "TRACE", logging.DEBUG - 1, func_name="trace")
-        logcfg("TRACE")
-        setup_import_logging()
-
-        import json
-        import math
-        import io
-        import random
-    """)
-
-    with tempfile.NamedTemporaryFile("w", suffix=".py", delete=False) as tmp:
-        tmp.write(code)
-        tmp_path = tmp.name
-
-    env = os.environ.copy()
-    root_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
-    env["PYTHONPATH"] = root_path + os.pathsep + env.get("PYTHONPATH", "")
-
-    result = subprocess.run([sys.executable, tmp_path], capture_output=True, text=True, env=env)
-    os.remove(tmp_path)
-
-    assert result.returncode == 0, f"Script failed:\n{result.stderr}"
-
-    stderr = result.stderr
-    lines = stderr.splitlines()
-
-    for mod in ["json", "math", "io", "random"]:
-        count = sum(1 for line in lines if f"importing: {mod}" in line)
-        assert count == 1, f"Expected 1 import log for '{mod}', found {count}"
+    # Assert the message to ignore is gone, the other one is present
+    assert msg_to_ignore not in captured, f"'{msg_to_ignore}' should have been filtered"
+    assert msg_to_keep in captured, f"'{msg_to_keep}' should have appeared"