Add latest changes from gitlab-org/gitlab@master

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/gitlab/grape_logging/loggers/exception_logger.rb b/lib/gitlab/grape_logging/loggers/exception_logger.rb
new file mode 100644
index 00000000000..022eb15d28d
--- /dev/null
+++ b/lib/gitlab/grape_logging/loggers/exception_logger.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GrapeLogging
+    module Loggers
+      class ExceptionLogger < ::GrapeLogging::Loggers::Base
+        def parameters(request, _)
+          # grape-logging attempts to pass the logger the exception
+          # (https://github.com/aserafin/grape_logging/blob/v1.7.0/lib/grape_logging/middleware/request_logger.rb#L63),
+          # but it appears that the rescue_all in api.rb takes
+          # precedence so the logger never sees it. We need to
+          # store and retrieve the exception from the environment.
+          exception = request.env[::API::Helpers::API_EXCEPTION_ENV]
+
+          return {} unless exception.is_a?(Exception)
+
+          data = {
+            exception: {
+              class: exception.class.to_s,
+              message: exception.message
+            }
+          }
+
+          if exception.backtrace
+            data[:exception][:backtrace] = Gitlab::Profiler.clean_backtrace(exception.backtrace)
+          end
+
+          data
+        end
+      end
+    end
+  end
+end