115 lines
3.6 KiB
Ruby
115 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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require 'active_record'
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require 'active_record/log_subscriber'
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module Gitlab
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module SidekiqLogging
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class StructuredLogger
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include LogsJobs
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def call(job, queue)
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started_time = get_time
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base_payload = parse_job(job)
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ActiveRecord::LogSubscriber.reset_runtime
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Sidekiq.logger.info log_job_start(job, base_payload)
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yield
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Sidekiq.logger.info log_job_done(job, started_time, base_payload)
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rescue Sidekiq::JobRetry::Handled => job_exception
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# Sidekiq::JobRetry::Handled is raised by the internal Sidekiq
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# processor. It is a wrapper around real exception indicating an
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# exception is already handled by the Job retrier. The real exception
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# should be unwrapped before being logged.
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#
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# For more information:
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# https://github.com/mperham/sidekiq/blob/v5.2.7/lib/sidekiq/processor.rb#L173
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Sidekiq.logger.warn log_job_done(job, started_time, base_payload, job_exception.cause || job_exception)
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raise
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rescue StandardError => job_exception
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Sidekiq.logger.warn log_job_done(job, started_time, base_payload, job_exception)
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raise
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end
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private
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def add_instrumentation_keys!(job, output_payload)
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output_payload.merge!(job[:instrumentation].stringify_keys) if job[:instrumentation]
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end
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def add_logging_extras!(job, output_payload)
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output_payload.merge!(
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job.select { |key, _| key.to_s.start_with?("#{ApplicationWorker::LOGGING_EXTRA_KEY}.") }
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)
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end
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def log_job_start(job, payload)
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payload['message'] = "#{base_message(payload)}: start"
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payload['job_status'] = 'start'
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scheduling_latency_s = ::Gitlab::InstrumentationHelper.queue_duration_for_job(payload)
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payload['scheduling_latency_s'] = scheduling_latency_s if scheduling_latency_s
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payload
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end
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def log_job_done(job, started_time, payload, job_exception = nil)
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payload = payload.dup
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add_instrumentation_keys!(job, payload)
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add_logging_extras!(job, payload)
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elapsed_time = elapsed(started_time)
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add_time_keys!(elapsed_time, payload)
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message = base_message(payload)
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payload['load_balancing_strategy'] = job['load_balancing_strategy'] if job['load_balancing_strategy']
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if job_exception
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payload['message'] = "#{message}: fail: #{payload['duration_s']} sec"
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payload['job_status'] = 'fail'
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payload['error_message'] = job_exception.message
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payload['error_class'] = job_exception.class.name
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add_exception_backtrace!(job_exception, payload)
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else
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payload['message'] = "#{message}: done: #{payload['duration_s']} sec"
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payload['job_status'] = 'done'
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end
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db_duration = ActiveRecord::LogSubscriber.runtime
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payload['db_duration_s'] = Gitlab::Utils.ms_to_round_sec(db_duration)
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payload
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end
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def add_time_keys!(time, payload)
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payload['duration_s'] = time[:duration].round(Gitlab::InstrumentationHelper::DURATION_PRECISION)
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payload['completed_at'] = Time.now.utc.to_f
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end
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def add_exception_backtrace!(job_exception, payload)
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return if job_exception.backtrace.blank?
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payload['error_backtrace'] = Rails.backtrace_cleaner.clean(job_exception.backtrace)
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end
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def elapsed(t0)
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t1 = get_time
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{ duration: t1[:now] - t0[:now] }
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end
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def get_time
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{ now: current_time }
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end
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def current_time
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Gitlab::Metrics::System.monotonic_time
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end
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end
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end
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end
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