Updated log names. Should be easier to find if you forget to delete old logs. Now just called fenrir.log, we don't tend to need to have multiple logs anyway.

docs/development.txt

@@ -114,7 +114,7 @@ sudo ./fenrir -f -d -p
 
 # Debug output goes to:
 # - Console (with -p flag)
-# - /var/log/fenrir.log
+# - /tmp/fenrir.log
 ```
 
 ## Creating Commands