jasmine.log() and Spec#log() take multiple arguments which are pretty-printed and concatted together.

Log messages are handled correctly in TrivialReporter and JsApiReporter.

src/JsApiReporter.js

@@ -80,11 +80,11 @@ jasmine.JsApiReporter.prototype.resultsForSpecs = function(specIds){
 
 jasmine.JsApiReporter.prototype.summarizeResult_ = function(result){
   var summaryMessages = [];
-  var messagesLength = result.messages.length
+  var messagesLength = result.messages.length;
   for (var messageIndex = 0; messageIndex < messagesLength; messageIndex++) {
     var resultMessage = result.messages[messageIndex];
     summaryMessages.push({
-      text: resultMessage.text,
+      text: resultMessage.type == 'MessageResult' ? resultMessage.toString() : jasmine.undefined,
       passed: resultMessage.passed ? resultMessage.passed() : true,
       type: resultMessage.type,
       message: resultMessage.message,
@@ -92,13 +92,11 @@ jasmine.JsApiReporter.prototype.summarizeResult_ = function(result){
         stack: resultMessage.passed && !resultMessage.passed() ? resultMessage.trace.stack : jasmine.undefined
       }
     });
-  };
+  }
 
-  var summaryResult = {
+  return {
     result : result.result,
     messages : summaryMessages
   };
-
-  return summaryResult;
 };
 

src/NestedResults.js

@@ -38,11 +38,11 @@ jasmine.NestedResults.prototype.rollupCounts = function(result) {
 };
 
 /**
- * Tracks a result's message.
- * @param message
+ * Adds a log message.
+ * @param values Array of message parts which will be concatenated later.
  */
-jasmine.NestedResults.prototype.log = function(message) {
-  this.items_.push(new jasmine.MessageResult(message));
+jasmine.NestedResults.prototype.log = function(values) {
+  this.items_.push(new jasmine.MessageResult(values));
 };
 
 /**

src/Spec.js

@@ -37,8 +37,8 @@ jasmine.Spec.prototype.results = function() {
   return this.results_;
 };
 
-jasmine.Spec.prototype.log = function(message) {
-  return this.results_.log(message);
+jasmine.Spec.prototype.log = function() {
+  return this.results_.log(arguments);
 };
 
 /** @deprecated */

src/base.js

@@ -51,14 +51,23 @@ jasmine.clearTimeout = jasmine.bindOriginal_(window, 'clearTimeout');
 jasmine.setInterval = jasmine.bindOriginal_(window, 'setInterval');
 jasmine.clearInterval = jasmine.bindOriginal_(window, 'clearInterval');
 
-jasmine.MessageResult = function(text) {
+jasmine.MessageResult = function(values) {
   this.type = 'MessageResult';
-  this.text = text;
+  this.values = values;
   this.trace = new Error(); // todo: test better
 };
 
 jasmine.MessageResult.prototype.toString = function() {
-  return this.text;
+  var text = "";
+  for(var i = 0; i < this.values.length; i++) {
+    if (i > 0) text += " ";
+    if (jasmine.isString_(this.values[i])) {
+      text += this.values[i];
+    } else {
+      text += jasmine.pp(this.values[i]);
+    }
+  }
+  return text;
 };
 
 jasmine.ExpectationResult = function(params) {
@@ -395,8 +404,9 @@ jasmine.createSpyObj = function(baseName, methodNames) {
   return obj;
 };
 
-jasmine.log = function(message) {
-  jasmine.getEnv().currentSpec.log(message);
+jasmine.log = function() {
+  var spec = jasmine.getEnv().currentSpec;
+  spec.log.apply(spec, arguments);
 };
 
 /**