diff --git a/setup.py b/setup.py
index af33de2..985edb7 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name='tsstats',
-    version='0.11.0',
+    version='0.11.1',
     author='Thor77',
     author_email='thor77@thor77.org',
     description='A simple Teamspeak stats-generator',
diff --git a/tsstats/template.py b/tsstats/template.py
index 9700dfa..2c42ccb 100644
--- a/tsstats/template.py
+++ b/tsstats/template.py
@@ -57,10 +57,14 @@ def render_template(clients, output, title='TeamspeakStats',
     def frmttime(timestamp):
         if not timestamp:
             return ''
-        return timestamp.strftime(datetime_fmt)
+        formatted = timestamp.strftime(datetime_fmt)
+        logger.debug('Formatting timestamp %s -> %s', timestamp, formatted)
+        return formatted
     template_env.filters['frmttime'] = frmttime
     template = template_env.get_template(template_path)
+    logger.debug('Rendering template %s', template)
     with open(output, 'w') as f:
         f.write(template.render(title=title, objs=objs,
                                 debug=logger.level <= logging.DEBUG,
                                 creation_time=datetime.now()))
+        logger.debug('Wrote rendered template to %s', output)