diff --git a/lib/mining/cpuminer.js b/lib/mining/cpuminer.js
index b5c02a9e..2b2d19d9 100644
--- a/lib/mining/cpuminer.js
+++ b/lib/mining/cpuminer.js
@@ -416,7 +416,7 @@ CPUMiner.prototype.sendStatus = function sendStatus(job, nonce) {
     attempt.height,
     tip);
 
-  this.emit('status', job, hash, hashrate);
+  this.emit('status', job, hashes, hashrate);
 };
 
 /**
diff --git a/lib/node/logger.js b/lib/node/logger.js
index 9c0ceffc..1c55dd21 100644
--- a/lib/node/logger.js
+++ b/lib/node/logger.js
@@ -443,14 +443,13 @@ Logger.prototype.writeStream = function writeStream(level, module, args) {
   var name = Logger.prefixByVal[level];
   var stream = this.stream;
   var msg = '';
-  var prefix;
 
   assert(name, 'Invalid log level.');
 
   if (!stream)
     return;
 
-  msg += '['
+  msg += '[';
   msg += name;
   msg += ':' + util.date();
   msg += '] ';