diff options
Diffstat (limited to 'config/initializers/0_log_deprecations.rb')
| -rw-r--r-- | config/initializers/0_log_deprecations.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/config/initializers/0_log_deprecations.rb b/config/initializers/0_log_deprecations.rb new file mode 100644 index 00000000000..20fb5144937 --- /dev/null +++ b/config/initializers/0_log_deprecations.rb @@ -0,0 +1,22 @@ +# frozen_string_literal: true + +def log_deprecations? + via_env_var = Gitlab::Utils.to_boolean(ENV['GITLAB_LOG_DEPRECATIONS']) + # enable by default during development unless explicitly turned off + via_env_var.nil? ? Rails.env.development? : via_env_var +end + +if log_deprecations? + # Log deprecation warnings emitted through Kernel#warn, such as from gems or + # the Ruby VM. + Warning.process(/.+is deprecated$/) do |warning| + Gitlab::DeprecationJsonLogger.info(message: warning.strip, source: 'ruby') + # Returning :default means we continue emitting this to stderr as well. + :default + end + + # Log deprecation warnings emitted from Rails (see ActiveSupport::Deprecation). + ActiveSupport::Notifications.subscribe('deprecation.rails') do |name, start, finish, id, payload| + Gitlab::DeprecationJsonLogger.info(message: payload[:message].strip, source: 'rails') + end +end |