Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/5315553155-structured-logs-params-array

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb b/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb
index 0014ce2689b..41004408dec 100644
--- a/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb
+++ b/lib/gitlab/grape_logging/formatters/lograge_with_timestamp.rb
@@ -6,7 +6,7 @@ module Gitlab
 
         def call(severity, datetime, _, data)
           time = data.delete :time
-          data[:params] = utf8_encode_values(data[:params]) if data.has_key?(:params)
+          data[:params] = process_params(data)
 
           attributes = {
             time: datetime.utc.iso8601(3),
@@ -20,6 +20,14 @@ module Gitlab
 
         private
 
+        def process_params(data)
+          return [] unless data.has_key?(:params)
+
+          data[:params]
+            .each_pair
+            .map { |k, v| { key: k, value: utf8_encode_values(v) } }
+        end
+
         def utf8_encode_values(data)
           case data
           when Hash