diff --git a/urxvt.py b/urxvt.py
index a56bce5..2eee79e 100755
--- a/urxvt.py
+++ b/urxvt.py
@@ -12,6 +12,61 @@ import collections
 import os
 import subprocess
 import sys
+import logging
+
+
+class Logger(object):
+    """
+    Logger class with output on console only
+    """
+    def __init__(self, logger_name):
+        """
+        Initialize named logger
+        """
+        self._log = logging.getLogger(logger_name)
+        self.setup_logger()
+        self._log.set_verbose = self.set_verbose
+
+    def __call__(self):
+        """
+        Calling this object will return configured logging.Logger object with
+        additional set_verbose() method.
+        """
+        return self._log
+
+    def set_verbose(self, verbose_level, quiet_level):
+        """
+        Change verbosity level. Default level is warning.
+        """
+        self._log.setLevel(logging.WARNING)
+
+        if quiet_level:
+            self._log.setLevel(logging.ERROR)
+            if quiet_level > 1:
+                self._log.setLevel(logging.CRITICAL)
+
+        if verbose_level:
+            self._log.setLevel(logging.INFO)
+            if verbose_level > 1:
+                self._log.setLevel(logging.DEBUG)
+
+    def setup_logger(self):
+        """
+        Create setup instance and make output meaningful :)
+        """
+        if self._log.handlers:
+            # need only one handler
+            return
+
+        console_handler = logging.StreamHandler(sys.stderr)
+        console_handler.set_name("console")
+        console_formatter = logging.Formatter("%(levelname)s: %(message)s")
+        console_handler.setFormatter(console_formatter)
+        self._log.addHandler(console_handler)
+        self._log.setLevel(logging.WARNING)
+
+
+LOG = Logger(__name__)()
 
 
 SIZE = os.environ.get('URXVT_SIZE', 14)
@@ -87,6 +142,7 @@ def _get_all_suitable_fonts():
 
         style = _parse_style(styles)
         if not style:
+            LOG.debug('No suitable styles found for font in line: %s', line)
             continue
 
         for name in font_names:
@@ -94,6 +150,8 @@ def _get_all_suitable_fonts():
                 bold[name] = style
             elif style.lower() != 'bold' and not regular.get(name):
                 regular[name] = style
+            else:
+                LOG.debug('Font %s probably already exists in dict', name)
 
     return {'regular': regular, 'bold': bold}
 
@@ -106,7 +164,8 @@ def _get_style(name, bold=False):
     try:
         return _AVAILABLE_FONTS[key][name]
     except KeyError:
-        print(f'There is no matching font for name "{name}".')
+        LOG.warning('There is no matching font for name "%s" for style %s.',
+                    name, key)
         return None