Merge branch 'feature/raw-trace-output' into 'master'

Add raw build trace output

Closes #15308, #15147

Changes in the UI:

- on finished build:

    ![raw-on-finished-build](/uploads/0e0904940db5b381ae064d49343c6508/raw-on-finished-build.png)

- on running build:

    ![raw-on-running-build](/uploads/0e4c800b68c12bdd0cbd2eea732b22ff/raw-on-running-build.png)

See merge request !3767

1 files changed, 1 insertions, 0 deletions

diff --git a/config/routes.rb b/config/routes.rb
index b9f30ede524..79b62a0b1bb 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -669,6 +669,7 @@ Rails.application.routes.draw do
             post :cancel
             post :retry
             post :erase
+            get :raw
           end
 
           resource :artifacts, only: [] do