Set max size for log files; move logs into folder; ignore logs folder.

.gitignore

@@ -1,3 +1,3 @@
 node_modules
 db
-*.log
+logs

server.js

@@ -7,7 +7,7 @@ var fs = require("fs");
 var bodyParser = require("body-parser");
 var app = express();
 var winston = require('winston');
-winston.add(winston.transports.File, { filename: 'courtsopen.log' });
+winston.add(winston.transports.File, { filename: './logs/courtsopen.log', maxsize: 5000000 });  // 5MB
 
 // Setup email
 var transporter = nodemailer.createTransport({