Module: ActiveSupport::Deprecation::Behavior
- Included in:
- ActiveSupport::Deprecation
- Defined in:
- lib/active_support/deprecation/behaviors.rb
Instance Attribute Summary collapse
-
#debug ⇒ Object
Whether to print a backtrace along with the warning.
Instance Method Summary collapse
-
#behavior ⇒ Object
Returns the current behavior or if one isn’t set, defaults to
:stderr
. -
#behavior=(behavior) ⇒ Object
Sets the behavior to the specified value.
Instance Attribute Details
#debug ⇒ Object
Whether to print a backtrace along with the warning.
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# File 'lib/active_support/deprecation/behaviors.rb', line 43 def debug @debug end |
Instance Method Details
#behavior ⇒ Object
Returns the current behavior or if one isn’t set, defaults to :stderr
.
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# File 'lib/active_support/deprecation/behaviors.rb', line 46 def behavior @behavior ||= [DEFAULT_BEHAVIORS[:stderr]] end |
#behavior=(behavior) ⇒ Object
Sets the behavior to the specified value. Can be a single value, array, or an object that responds to call
.
Available behaviors:
raise
-
Raise
ActiveSupport::DeprecationException
. stderr
-
Log all deprecation warnings to $stderr.
log
-
Log all deprecation warnings to
Rails.logger
. notify
-
Use
ActiveSupport::Notifications
to notifydeprecation.rails
. silence
-
Do nothing.
Setting behaviors only affects deprecations that happen after boot time. Deprecation warnings raised by gems are not affected by this setting because they happen before Rails boots up.
ActiveSupport::Deprecation.behavior = :stderr
ActiveSupport::Deprecation.behavior = [:stderr, :log]
ActiveSupport::Deprecation.behavior = MyCustomHandler
ActiveSupport::Deprecation.behavior = ->(, callstack) {
# custom stuff
}
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# File 'lib/active_support/deprecation/behaviors.rb', line 71 def behavior=(behavior) @behavior = Array(behavior).map { |b| DEFAULT_BEHAVIORS[b] || b } end |