diff --git a/app/models/ci/artifact_blob.rb b/app/models/ci/artifact_blob.rb
index cd0b31482d218d155e943aae4b33a3f40b402b74..d87d6a5cb2f8ab24eac7b3d17c67f94082d8df6b 100644
--- a/app/models/ci/artifact_blob.rb
+++ b/app/models/ci/artifact_blob.rb
@@ -4,7 +4,7 @@ module Ci
   class ArtifactBlob
     include BlobLike
 
-    EXTENSIONS_SERVED_BY_PAGES = %w[.html .htm .txt .json].freeze
+    EXTENSIONS_SERVED_BY_PAGES = %w[.html .htm .txt .json .log].freeze
 
     attr_reader :entry
 
diff --git a/changelogs/unreleased/zj-render-log-artifacts.yml b/changelogs/unreleased/zj-render-log-artifacts.yml
new file mode 100644
index 0000000000000000000000000000000000000000..82f29b62300650436595f38d6567a2e8dd553f7d
--- /dev/null
+++ b/changelogs/unreleased/zj-render-log-artifacts.yml
@@ -0,0 +1,5 @@
+---
+title: Render log artifact files in GitLab
+merge_request:
+author:
+type: added