title: mongod console doesn't print anything
body: <p>It seems there are some problems when start the mongoDB server</p>
  
  <p>But I don't see any errors on the console</p>
  
  <h1>shell console</h1>
  
  <pre><code>[14:03:58](~)
  % mongod -f /usr/local/etc/mongod.conf
  warning: bind_ip of 0.0.0.0 is unnecessary; listens on all ips by default
  
  [14:04:01](~)
  </code></pre>
  
  <h1>mongod.conf</h1>
  
  <pre><code># Store data in /usr/local/var/mongodb instead of the default /data/db
  dbpath = /usr/local/var/mongodb
  
  # Append logs to /usr/local/var/log/mongodb/mongo.log
  logpath = /var/log/mongodb/mongo.log
  logappend = true
  
  # Only accept local connections
  bind_ip = 0.0.0.0
  port = 27017
  </code></pre>