Update README and log messgaes

README.md

@@ -14,12 +14,13 @@ Requirements /w install links: [Grafana](http://docs.grafana.org/installation/),
 ## Quick Setup (Varken Alpha)
 1. Clone the repository `sudo git clone https://github.com/Boerderij/Varken.git /opt/Varken`
 1. Follow the systemd install instructions located in `varken.systemd`
-1. Create venv in project `/usr/bin/python3 -m venv varken-venv`
+1. Create venv in project `cd /opt/Varken && /usr/bin/python3 -m venv varken-venv`
 1. Install requirements `/opt/Varken/varken-venv/bin/python -m pip install -r requirements.txt`
 1. Make a copy of `varken.example.ini` to `varken.ini` in the `data` folder
    `cp /opt/Varken/data/varken.example.ini /opt/Varken/data/varken.ini`
 1. Make the appropriate changes to `varken.ini`
    ie.`nano /opt/Varken/data/varken.ini`
+1. Make sure all the files have the appropriate permissions `sudo chown varken:varken -R /opt/Varken`
 1. After completing the [getting started](http://docs.grafana.org/guides/getting_started/) portion of grafana, create your datasource for influxdb.
 1. Install `grafana-cli plugins install grafana-worldmap-panel`
 1. TODO:: Click the + on your menu and click import. Using the .json provided in this repo, paste it in and customize as you like.

varken/iniparser.py

@@ -36,7 +36,7 @@ def enable_check(self, server_type=None):
         t = server_type
         global_server_ids = self.config.get('global', t)
         if global_server_ids.lower() in ['false', 'no', '0']:
-            logger.info('{} disabled.'.format(t.upper()))
+            logger.info('%s disabled.', t.upper())
             return False
         else:
             sids = self.clean_check(global_server_ids, t)
@@ -54,10 +54,10 @@ def clean_check(self, server_id_list, server_type=None):
                 logger.error("{} is not a valid server id number".format(sid))
 
         if valid_sids:
-            logger.info('{} : {}'.format(t.upper(), valid_sids))
+            logger.info('%s : %s', t.upper(), valid_sids)
             return valid_sids
         else:
-            logger.error("No valid {}".format(t.upper()))
+            logger.error('No valid %s', t.upper())
             return False
 
     def read_file(self):
@@ -66,7 +66,7 @@ def read_file(self):
             with open(file_path) as config_ini:
                 self.config.read_file(config_ini)
         else:
-            exit("You do not have a varken.ini file in {}".format(self.data_folder))
+            exit('Config file missing (varken.ini) in {}'.format(self.data_folder))
 
     def parse_opts(self):
         self.read_file()