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bdurand/lumberjack

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lib/lumberjack/device/rolling_log_file.rb

Summary

Maintainability
A
0 mins
Test Coverage

Method roll_file! has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Wontfix

      def roll_file! # :nodoc:
        do_once(stream) do
          archive_file = "#{path}.#{archive_file_suffix}"
          stream.flush
          current_inode = begin
Severity: Minor
Found in lib/lumberjack/device/rolling_log_file.rb - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method before_flush has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Wontfix

      def before_flush # :nodoc:
        if @min_roll_check <= 0.0 || Time.now.to_f >= @next_stat_check
          @next_stat_check += @min_roll_check
          path_inode = begin
            File.lstat(path).ino
Severity: Minor
Found in lib/lumberjack/device/rolling_log_file.rb - About 35 mins to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

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