diff --git a/.github/workflows/ftp-setup.yaml b/.github/workflows/ftp-setup.yaml
index 483ed17..5cb969a 100644
--- a/.github/workflows/ftp-setup.yaml
+++ b/.github/workflows/ftp-setup.yaml
@@ -5,10 +5,10 @@ name: FTP Setup
 on:
   workflow_call:
   workflow_dispatch:
-  workflow_run:
-    branches: [main]
-    types: [completed]
-    workflows: [CI]
+  # workflow_run:
+  #   branches: [main]
+  #   types: [completed]
+  #   workflows: [CI]
 
 env:
   dir: tmp
diff --git a/docs/temp.md b/docs/temp.md
deleted file mode 100644
index 1b933b5..0000000
--- a/docs/temp.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# PyPackage
-
-::: src.temp
-::: tests.test_temp
diff --git a/docs/utilities.md b/docs/utilities.md
new file mode 100644
index 0000000..5817cb4
--- /dev/null
+++ b/docs/utilities.md
@@ -0,0 +1,3 @@
+# PyPackage
+
+::: src.utilities
diff --git a/mkdocs.yaml b/mkdocs.yaml
index 347a8b2..1a06ca0 100644
--- a/mkdocs.yaml
+++ b/mkdocs.yaml
@@ -8,9 +8,7 @@ copyright: MIT License - Copyright (c) 2023 Sébastien Menard
 
 nav:
   - Home: index.md
-  - Temp: temp.md
-  - Temp: temp.md
-  - Temp: temp.md
+  - Utilities: utilities.md
 
 plugins:
   - mkdocstrings # generate from docstrings
diff --git a/src/utilities/__init__.py b/src/utilities/__init__.py
new file mode 100644
index 0000000..0db3994
--- /dev/null
+++ b/src/utilities/__init__.py
@@ -0,0 +1 @@
+"""Package Utilities."""
diff --git a/src/utilities/logger.py b/src/utilities/logger.py
new file mode 100644
index 0000000..ffc227b
--- /dev/null
+++ b/src/utilities/logger.py
@@ -0,0 +1,120 @@
+"""Module Logger."""
+
+
+from __future__ import annotations
+
+import logging
+import sys
+
+
+class Logger:
+    """Interface representing logger utilities."""
+
+    def __init__(
+        self: Logger,
+        *,
+        debugging: bool = False,
+        tracing: bool = False,
+        newline: bool = True,
+    ) -> None:
+        """Initiate a logger.
+
+        Parameters
+        ----------
+        debugging : bool, optional
+            Set logging level to DEBUG otherwise INFO, by default False
+        tracing : bool, optional
+            Trace method calls when using _trace, by default False
+        newline : bool, optional
+            Add a new line between logs, by default True
+        """
+        formatter = "%(name)s:%(levelname)s => %(msg)s" + "\n" if newline else ""
+
+        handler = logging.StreamHandler()
+        handler.setFormatter(fmt=logging.Formatter(fmt=formatter))
+
+        logger = logging.getLogger(name="LOG")
+        logger.addHandler(hdlr=handler)
+        logger.setLevel(level=logging.DEBUG if debugging else logging.INFO)
+
+        self.logger = logger
+        self.debugging = debugging
+        self.tracing = tracing
+        self.newline = newline
+
+    def debug_(self: Logger, msg: str) -> None:
+        """Log a message with severity DEBUG.
+
+        Parameters
+        ----------
+        msg : str
+            The message to display.
+        """
+        self.logger.debug(msg=msg)
+
+    def warn_(self: Logger, msg: str) -> None:
+        """Log a message with severity WARN.
+
+        Parameters
+        ----------
+        msg : str
+            The message to display.
+        """
+        self.logger.warning(msg=msg)
+
+    def info_(self: Logger, msg: str) -> None:
+        """Log a message with severity INFO.
+
+        Parameters
+        ----------
+        msg : str
+            The message to display.
+        """
+        self.logger.info(msg=msg)
+
+    def error_(self: Logger, msg: str) -> None:
+        """Log a message with severity ERROR.
+
+        Parameters
+        ----------
+        msg : str
+            The message to display.
+        """
+        self.logger.error(msg=msg)
+
+    def critical_(self: Logger, msg: str) -> None:
+        """Log a message with severity CRITICAL.
+
+        Parameters
+        ----------
+        msg : str
+            The message to display.
+        """
+        self.logger.critical(msg=msg)
+
+    def trace_(self: Logger, msg: str | None = None) -> None:
+        """Log a message with severity 'DEBUG' to trace methods call.
+
+        Parameters
+        ----------
+        msg : str | None, optional
+            The message to display, by default None.
+        """
+        if not self.tracing:
+            return
+
+        frame = sys._getframe(1)  # noqa: SLF001
+
+        message = "TRACE"
+
+        # Trace class name if method is from a class
+        if "self" in frame.f_locals:
+            message += f" - CLASS {frame.f_locals['self'].__class__.__name__}"
+
+        # Trace method name
+        message += f" - METHOD {frame.f_code.co_name}"
+
+        if msg is not None:
+            message += f" - {msg}"
+
+        self.info_(msg=f"{message}")