diff --git a/graphite_api/config.py b/graphite_api/config.py
index a10e0c8..334aa32 100644
--- a/graphite_api/config.py
+++ b/graphite_api/config.py
@@ -13,6 +13,7 @@
 from .search import IndexSearcher
 from .storage import Store
 from . import DEBUG
+from flask.signals import got_request_exception
 
 try:
     from logging.config import dictConfig
@@ -82,6 +83,10 @@ def load_by_path(path):
     return getattr(finder, klass)
 
 
+def log_exception(sender, exception, **extra):
+    logger.error('Exception', exception=exception)
+
+
 def configure(app):
     config_file = os.environ.get('GRAPHITE_API_CONFIG',
                                  '/etc/graphite-api.yaml')
@@ -96,6 +101,8 @@ def configure(app):
 
     configure_logging(config)
 
+    got_request_exception.connect(log_exception, app)
+
     for key, value in list(default_conf.items()):
         config.setdefault(key, value)
 
diff --git a/setup.py b/setup.py
index 1c3e101..00cccc7 100644
--- a/setup.py
+++ b/setup.py
@@ -12,6 +12,7 @@
     'six',
     'structlog',
     'tzlocal',
+    'blinker',
 ]
 
 if sys.version_info < (2, 7):