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28 changes: 21 additions & 7 deletions lib/datadog/tracing/contrib/active_job/log_injection.rb
Original file line number Diff line number Diff line change
Expand Up @@ -6,17 +6,31 @@ module Contrib
module ActiveJob
# Active Job log injection wrapped around job execution
module LogInjection
def self.included(base)
base.class_eval do
around_perform do |_, block|
if Datadog.configuration.tracing.log_injection && logger.respond_to?(:tagged)
logger.tagged(Tracing.log_correlation, &block)
else
block.call
# Active Job 4 / 5 don't execute `perform_now` at the right point, so we do best effort log correlation tagging
module ActiveJob4
def self.included(base)
base.class_eval do
around_perform do |_, block|
if Datadog.configuration.tracing.log_injection && logger.respond_to?(:tagged)
logger.tagged(Tracing.log_correlation, &block)
else
block.call
end
end
end
end
end

# Active Job 6+ executes `perform_now` at the right point, so we can provide better log correlation tagging
module ActiveJob6
def perform_now
if Datadog.configuration.tracing.log_injection && logger.respond_to?(:tagged)
logger.tagged(Tracing.log_correlation) { super }
else
super
end
end
end
end
end
end
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6 changes: 5 additions & 1 deletion lib/datadog/tracing/contrib/active_job/patcher.rb
Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,11 @@ def patch

def inject_log_correlation
::ActiveSupport.on_load(:active_job) do
include LogInjection
if target_version < Gem::Version.new('6.0.0')
include LogInjection::ActiveJob4
else
include LogInjection::ActiveJob6
end
end
end
end
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