diff --git a/src/zasd/config.py b/src/zasd/config.py
index d8e3628..af783d5 100644
--- a/src/zasd/config.py
+++ b/src/zasd/config.py
@@ -21,3 +21,6 @@ def get(*keys: str, default: Any = None, cursor: Mapping = None):
 
     return (get(rest, default=default, cursor=value)
             if value is not None and rest else value)
+
+def reference():
+    return _config
\ No newline at end of file
diff --git a/src/zasd/config_loader.py b/src/zasd/config_loader.py
index c601fd7..7f74c91 100644
--- a/src/zasd/config_loader.py
+++ b/src/zasd/config_loader.py
@@ -142,11 +142,11 @@ async def load_config():
 
     log.debug('Loaded configuration')
 
-    if _config.get('log_level') <= logging.DEBUG:
-        log.debug('')
-        for line in pprint.pformat(_config).split('\n'):
-            logging.debug(_config.get('tab_size') * ' ' + line)
-        log.debug('')
+    #if _config.get('log_level') <= logging.DEBUG:
+    log.debug('')
+    for line in pprint.pformat(_config.reference()).split('\n'):
+        logging.debug(_config.get('tab_size') * ' ' + line)
+    log.debug('')
 
 async def _warn_default():
     log.warning('')
diff --git a/src/zasd/repl.py b/src/zasd/repl.py
index f747a9c..f704f6e 100644
--- a/src/zasd/repl.py
+++ b/src/zasd/repl.py
@@ -1,11 +1,62 @@
+''' Interactive Python interpreter '''
+
+from typing import MutableMapping, Any
+
 import asyncio
 import ptpython.repl
+import re
+
+import zasd.config as config
+
+class DictObject:
+    def __init__(self, dictionary: MutableMapping[str, Any], name):
+        DictObject._dictionary = dictionary
+        DictObject._name = name
+
+    def __getattribute__(self, name):
+        if not name in DictObject._dictionary:
+            raise AttributeError("name '{}' is not defined".format(name))
+        return DictObject._dictionary[name]
+
+    def __setattr__(self, name, value):
+        DictObject._dictionary[name] = value
+
+    def __delattr__(self, name):
+        if not name in DictObject._dictionary:
+            raise AttributeError("name {} is not defined".format(name))
+        del self._dictionary[name]
+
+    def __dir__(self):
+        return DictObject._dictionary.keys()
+
+    def __repr__(self):
+        return DictObject.make_repr(DictObject._dictionary, DictObject._name)
+
+    @staticmethod
+    def make_repr(obj, name, level=0, path=[]):
+        if not isinstance(obj, dict):
+            repstr = repr(obj)
+            if re.search(r'^<.+>$', repstr):
+                repstr = repstr[1:-1]
+            return '{}.{} = {}'.format(name, '.'.join(path), repstr)
+        else:
+            keys = sorted(obj.keys())
+            strs = list()
+            for key in keys:
+                value = DictObject.make_repr(
+                    obj[key], name, level + 1, path = path + [key])
+                strs.append(value)
+            return '\n'.join(strs)
 
 @asyncio.coroutine
 def repl():
+    globals = dict(
+        config = DictObject(config.reference(), 'config')
+    )
+    locals = dict()
     try:
         yield from ptpython.repl.embed(
-            globals=globals(), locals=(), return_asyncio_coroutine=True,
+            globals=globals, locals=locals, return_asyncio_coroutine=True,
             patch_stdout=True, vi_mode=True)
     except EOFError:
         asyncio.get_event_loop().stop()
\ No newline at end of file