1 files changed, 41 insertions, 0 deletions
diff --git a/lib/google_cloud/logging_service/logger.rb b/lib/google_cloud/logging_service/logger.rb
new file mode 100644
index 00000000000..2c6dd6ea732
--- /dev/null
+++ b/lib/google_cloud/logging_service/logger.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+module GoogleCloud
+  module LoggingService
+    class Logger
+      WRITE_URL = "https://logging.googleapis.com/v2/entries:write"
+      SCOPE = "https://www.googleapis.com/auth/logging.write"
+
+      def initialize
+        @auth = GoogleCloud::Authentication.new(scope: SCOPE)
+      end
+
+      def log(client_email, private_key, payload)
+        access_token = @auth.generate_access_token(client_email, private_key)
+
+        return unless access_token
+
+        headers = build_headers(access_token)
+
+        post(WRITE_URL, body: payload, headers: headers)
+      end
+
+      private
+
+      def build_headers(access_token)
+        { 'Authorization' => "Bearer #{access_token}", 'Content-Type' => 'application/json' }
+      end
+
+      def post(url, body:, headers:)
+        Gitlab::HTTP.post(
+          url,
+          body: body,
+          headers: headers
+        )
+      rescue URI::InvalidURIError => e
+        Gitlab::ErrorTracking.log_exception(e)
+      rescue *Gitlab::HTTP::HTTP_ERRORS
+      end
+    end
+  end
+end