diff.diff

diff --git a/modules/chapstick/src/main/java/com/meetup/business/MeetstacheBusiness.java b/modules/chapstick/src/main/java/com/meetup/business/MeetstacheBusiness.java
index 58fb1ae..a233b91 100644
--- a/modules/chapstick/src/main/java/com/meetup/business/MeetstacheBusiness.java
+++ b/modules/chapstick/src/main/java/com/meetup/business/MeetstacheBusiness.java
@@ -18,6 +18,7 @@ import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
 import com.google.common.collect.Maps;
+import com.google.common.collect.ImmutableMap;
 
 import org.json.JSONObject;
 
@@ -59,6 +60,7 @@ public class MeetstacheBusiness {
 	public static final String API_RESULT = "api_result";
 	public static final String REQUEST_PARAMS = "request_params";
 
+	public static final String STACKTRACE_TEMPLATE_KEY = "stackTrace";
 
 	/** represents the type of template to render. may be one of mustache of handlebars
 	 *  ( default is mustache for now )
@@ -393,10 +395,20 @@ public class MeetstacheBusiness {
 		@Override public String getResponseString() {
 			if ( C.ONLY_ON_DEV ) {
 				for ( Throwable e : this.getContent().asSet() ) {
+					String renderedStackTrace;
 					StringWriter stringWriter = new StringWriter();
 					e.printStackTrace( new PrintWriter( stringWriter ) );
-					String stackTrace = "<pre style='font-size:0.7em;color:red;background-color:#fffefe'>" + stringWriter.toString() + "</pre>";
-					return stackTrace;
+					String stackTrace = stringWriter.toString();
+					Map<String, Object> stackTraceMap = ImmutableMap.of("stackTrace", (Object) stackTrace);
+					try {
+						renderedStackTrace = Renderer.HANDLEBARS.renderPackaged(STACKTRACE_TEMPLATE_KEY, stackTraceMap);
+					}
+					catch ( Exception err ) {
+						log.errorf(err, "Something went wrong rendering handlebars for stackTraceMap %s", stackTraceMap);
+						renderedStackTrace = "Error printing stack trace, see logs for details";
+					}
+
+					return renderedStackTrace;
 				}
 			}
 			return "";