1 files changed, 19 insertions, 0 deletions
diff --git a/config/initializers/lograge.rb b/config/initializers/lograge.rb
index d5d4c589884..769ef2af0e7 100644
--- a/config/initializers/lograge.rb
+++ b/config/initializers/lograge.rb
@@ -10,6 +10,11 @@ unless Sidekiq.server?
     # unmaintained gem that monkey patches `Time`
     config.lograge.formatter = Lograge::Formatters::Json.new
     config.lograge.logger = ActiveSupport::Logger.new(filename)
+    config.lograge.before_format = lambda do |data, payload|
+      data.delete(:error)
+      data
+    end
+
     # Add request parameters to log output
     config.lograge.custom_options = lambda do |event|
       params = event.payload[:params]
@@ -36,6 +41,20 @@ unless Sidekiq.server?
         payload[:cpu_s] = cpu_s
       end
 
+      # https://github.com/roidrage/lograge#logging-errors--exceptions
+      exception = event.payload[:exception_object]
+
+      if exception
+        payload[:exception] = {
+          class: exception.class.name,
+          message: exception.message
+        }
+
+        if exception.backtrace
+          payload[:exception][:backtrace] = Gitlab::Profiler.clean_backtrace(exception.backtrace)
+        end
+      end
+
       payload
     end
   end