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timberio/timber-ruby

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lib/timber/logger.rb

Summary

Maintainability
A
2 hrs
Test Coverage

Method initialize has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def initialize(*io_devices_and_loggers)
      if io_devices_and_loggers.size == 0
        raise ArgumentError.new("At least one IO device or Logger must be provided when " +
          "instantiating a Timber::Logger. Ex: Timber::Logger.new(STDOUT).")
      end
Severity: Minor
Found in lib/timber/logger.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 initialize has 27 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def initialize(*io_devices_and_loggers)
      if io_devices_and_loggers.size == 0
        raise ArgumentError.new("At least one IO device or Logger must be provided when " +
          "instantiating a Timber::Logger. Ex: Timber::Logger.new(STDOUT).")
      end
Severity: Minor
Found in lib/timber/logger.rb - About 1 hr to fix

    Method build_log_entry has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

            def build_log_entry(severity, time, progname, logged_obj)
          context_snapshot = CurrentContext.instance.snapshot
          level = SEVERITY_MAP.fetch(severity)
          tags = extract_active_support_tagged_logging_tags
    Severity: Minor
    Found in lib/timber/logger.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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