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Contents

# Copyright (c) 2022 Contrast Security, Inc. See https://www.contrastsecurity.com/enduser-terms-0317a for more details.
# frozen_string_literal: true

module Contrast
  module Logger
    # Our decorator for the Ougai logger allowing for timing and with_level
    # methods.
    module Time
      # Log the message at the given level.
      #
      # @param level [String] the name of the method to use. Should be one of trace, debug, info, warn, error
      # @param message [String] the message to log
      def with_level level, message
        send(level.to_sym, message)
      end

      # Log, at the debug level, the action with a message including the time it took for the wrapped function to
      # complete. If not logging to debug, simply yield the given block.
      #
      # @param msgs [Array<Object>] the arguments to pass to the logger. msgs[0] will be modified to include the elapsed
      #   time.
      # @param block [Block, Proc] the block to execute
      def debug_with_time *msgs, &block
        if debug?
          log_with_time(:debug, *msgs, &block)
        elsif block
          yield
        end
      end

      # Log, at the trace level, the action with a message including the time it took for the wrapped function to
      # complete. If not logging to debug, simply yield the given block.
      #
      # @param msgs [Array<Object>] the arguments to pass to the logger. msgs[0] will be modified to include the elapsed
      #   time.
      # @param block [Block, Proc] the block to execute
      def trace_with_time *msgs, &block
        if trace?
          log_with_time(:trace, *msgs, &block)
        elsif block
          yield
        end
      end

      private

      def log_with_time level, *msgs
        a = Contrast::Utils::Timer.now_ms
        ret = yield if block_given?
        z = Contrast::Utils::Timer.now_ms
        msgs[0] = "#{ msgs[0] }: pid=#{ Process.pid }, elapsed=#{ z - a }ms"
        send(level, *msgs)
        ret
      end
    end
  end
end

Version data entries

10 entries across 10 versions & 1 rubygems

Version Path
contrast-agent-6.11.0 lib/contrast/logger/time.rb
contrast-agent-6.10.0 lib/contrast/logger/time.rb
contrast-agent-6.9.0 lib/contrast/logger/time.rb
contrast-agent-6.8.0 lib/contrast/logger/time.rb
contrast-agent-6.7.0 lib/contrast/logger/time.rb
contrast-agent-6.6.5 lib/contrast/logger/time.rb
contrast-agent-6.6.4 lib/contrast/logger/time.rb
contrast-agent-6.6.3 lib/contrast/logger/time.rb
contrast-agent-6.6.2 lib/contrast/logger/time.rb
contrast-agent-6.6.1 lib/contrast/logger/time.rb