From 86098593a9801b53207b9bca00b4c076096f32c9 Mon Sep 17 00:00:00 2001
From: Hemant Kumar <gethemant@gmail.com>
Date: Thu, 25 Apr 2013 00:32:39 +0530
Subject: [PATCH] Fixes parallel execution command logging, GH-434

branches when more than one is really an array of array and hence
must be treated as such.
---
 lib/capistrano/configuration/actions/invocation.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/capistrano/configuration/actions/invocation.rb b/lib/capistrano/configuration/actions/invocation.rb
index 76aeee4f..ab192b55 100644
--- a/lib/capistrano/configuration/actions/invocation.rb
+++ b/lib/capistrano/configuration/actions/invocation.rb
@@ -178,7 +178,13 @@ module Capistrano
               logger.debug "executing #{branches.first}" unless options[:silent]
             else
               logger.debug "executing multiple commands in parallel"
-              branches.each{ |branch| logger.trace "-> #{branch.to_s(true)}" }
+              branches.each {|maybe_branch|
+                if(maybe_branch.is_a?(Array))
+                  maybe_branch.each {|branch| logger.trace "-> #{branch.to_s(true)}"}
+                else
+                  logger.trace "-> #{maybe_branch.to_s(true)}"
+                end
+              }
             end
           else
             raise ArgumentError, "attempt to execute without specifying a command"