capistrano output

[junior]

Hi Team,
               /home/exptest/.rbenv/versions/2.1.5/bin/cap development deploy |

when use pipe symbol to redirect output its nothing showing only it comes blank

If use linux commands with #  ls | tee   it shows the output


Can you pls guide how to redirect capistrano deployment std out , and std errors



ruby version = ruby 2.1.5p273 (2014-11-13 revision 48405) [x86_64-linux]
cap version = Capistrano Version: 3.3.5 (Rake Version: 10.4.2)
os -= centos 6.5 64bit
gem version = 2.4.5






Versions:

• Ruby
• Capistrano
• Rake / Rails / etc

Platform:

• Working on....
• Deploying to...

Logs:

• Please past logs (as completely as possible to a 3rd party pasting service such as pastie.org)

Files:

• Capfile
• deploy.rb
• Stage files (production.rb, staging.rb)