diff --git a/surok.py b/surok.py
index f7657b9..4bea4d7 100755
--- a/surok.py
+++ b/surok.py
@@ -24,7 +24,6 @@ if args.config:
 # Read config file
 f = open(surok_conf, 'r')
 conf = json.loads(f.read())
-print(conf)
 f.close()
 
 
@@ -61,6 +60,13 @@ while 1:
     for app in confs:
         app_conf = load_app_conf(app)
 
+        # Will be removed later
+        # For old configs
+        try:
+            loglevel = conf['loglevel']
+        except:
+            conf['loglevel'] = 'info'
+
         # Resolve services
         app_hosts = resolve(app_conf, conf)
 
@@ -71,7 +77,6 @@ while 1:
         # Generate config from template
         service_conf = gen(my, app_conf['template'])
 
-        stdout, first = reload_conf(service_conf, app_conf, first)
-        print(stdout)
+        first = reload_conf(service_conf, app_conf, first, conf)
 
     sleep(conf['wait_time'])
diff --git a/surok/discovery.py b/surok/discovery.py
index 36eb77a..3ad583a 100644
--- a/surok/discovery.py
+++ b/surok/discovery.py
@@ -1,6 +1,7 @@
 import dns.resolver
 import dns.query
 from dns.exception import DNSException
+import logging
 
 
 # Resolve service from mesos-dns SRV record
@@ -26,14 +27,14 @@ def resolve(app, conf):
             group = service['group']
 
         fqdn = '_' + service['name'] + '.' + group + '._tcp.' + domain
-        hosts[service['name']] = do_query(fqdn)
+        hosts[service['name']] = do_query(fqdn, conf['loglevel'])
 
     return hosts
 
 
 # Do SRV queries
 # Return array: [{"name": "f.q.d.n", "port": 8876}]
-def do_query(fqdn):
+def do_query(fqdn, loglevel):
     servers = []
     try:
         query = dns.resolver.query(fqdn, 'SRV')
@@ -44,6 +45,7 @@ def do_query(fqdn):
             server = {'name': info[3][:-1], 'port': info[2]}
             servers.append(server)
     except DNSException:
-        print("Could not resolve " + fqdn)
+        if loglevel != 'info':
+            logging.warning("Could not resolve " + fqdn)
 
     return servers
diff --git a/surok/system.py b/surok/system.py
index 87ca63c..13b4bd6 100644
--- a/surok/system.py
+++ b/surok/system.py
@@ -1,8 +1,10 @@
 import os
+import logging
 
 
+# Get old configuration
 def get_old(name, service_conf):
-    
+
     try:
         path = '/var/tmp/surok.' + name
         f = open(path, 'r')
@@ -16,7 +18,7 @@ def get_old(name, service_conf):
         return 1
     else:
         return 0
-    
+
 
 def write_lock(name, service_conf):
     path = '/var/tmp/surok.' + name
@@ -26,7 +28,7 @@ def write_lock(name, service_conf):
 
 
 def do_reload(service_conf, app_conf):
-    print( 'Write new configuration of ' + app_conf['conf_name'] )
+    logging.warning('Write new configuration of ' + app_conf['conf_name'])
 
     f = open(app_conf['dest'], 'w')
     f.write(service_conf)
@@ -39,16 +41,22 @@ def do_reload(service_conf, app_conf):
     return stdout
 
 
-def reload_conf(service_conf, app_conf, first):
-    
+def reload_conf(service_conf, app_conf, first, conf):
+
     # Check first loop
-    if first == True:
+    if first is True:
         stdout = do_reload(service_conf, app_conf)
         first = False
-        return stdout, first
+        logging.info(stdout)
+        return first
 
     if get_old(app_conf['conf_name'], service_conf) != 1:
         stdout = do_reload(service_conf, app_conf)
-        return stdout, first
+        logging.info(stdout)
+        return first
     else:
-        return 'Same config ' + app_conf['conf_name'] + ' Skip reload', first
+        if conf['loglevel'] == 'debug':
+            logging.debug('Same config ' +
+                          app_conf['conf_name'] +
+                          ' Skip reload')
+        return first
diff --git a/surok/templates.py b/surok/templates.py
index e504898..c7a1ad4 100644
--- a/surok/templates.py
+++ b/surok/templates.py
@@ -1,8 +1,8 @@
-from jinja2 import Environment, PackageLoader, Template
+from jinja2 import Template
 import os
 
 
-# Return rendered configuration 
+# Return rendered configuration
 def gen(my, jj2):
     f = open(jj2, 'r')
     temp = f.read()