Class: Console::Filter
- Inherits:
-
Object
- Object
- Console::Filter
- Defined in:
- lib/console/filter.rb
Instance Attribute Summary collapse
-
#level ⇒ Object
Returns the value of attribute level.
-
#options ⇒ Object
Returns the value of attribute options.
-
#output ⇒ Object
Returns the value of attribute output.
-
#subjects ⇒ Object
readonly
Returns the value of attribute subjects.
-
#verbose ⇒ Object
readonly
Returns the value of attribute verbose.
Class Method Summary collapse
Instance Method Summary collapse
- #all! ⇒ Object
- #call(*arguments, **options, &block) ⇒ Object
-
#disable(subject) ⇒ Object
Disable specific logging for the specific class.
-
#enable(subject, level = self.class::MINIMUM_LEVEL) ⇒ Object
Enable specific log level for the given class.
-
#enabled?(subject, level = self.class::MINIMUM_LEVEL) ⇒ Boolean
You can enable and disable logging for classes.
-
#initialize(output, verbose: true, level: self.class::DEFAULT_LEVEL, enabled: nil, **options) ⇒ Filter
constructor
A new instance of Filter.
- #off! ⇒ Object
- #verbose!(value = true) ⇒ Object
- #with(level: @level, verbose: @verbose, **options) ⇒ Object
Constructor Details
#initialize(output, verbose: true, level: self.class::DEFAULT_LEVEL, enabled: nil, **options) ⇒ Filter
Returns a new instance of Filter.
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# File 'lib/console/filter.rb', line 60 def initialize(output, verbose: true, level: self.class::DEFAULT_LEVEL, enabled: nil, **) @output = output @verbose = verbose @level = level @subjects = {} @options = if enabled enabled.each{|name| enable(name)} end end |
Instance Attribute Details
#level ⇒ Object
Returns the value of attribute level.
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# File 'lib/console/filter.rb', line 84 def level @level end |
#options ⇒ Object
Returns the value of attribute options.
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# File 'lib/console/filter.rb', line 88 def @options end |
#output ⇒ Object
Returns the value of attribute output.
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# File 'lib/console/filter.rb', line 82 def output @output end |
#subjects ⇒ Object (readonly)
Returns the value of attribute subjects.
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# File 'lib/console/filter.rb', line 86 def subjects @subjects end |
#verbose ⇒ Object (readonly)
Returns the value of attribute verbose.
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# File 'lib/console/filter.rb', line 83 def verbose @verbose end |
Class Method Details
.[](**levels) ⇒ Object
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# File 'lib/console/filter.rb', line 29 def self.[] **levels klass = Class.new(self) min_level, max_level = levels.values.minmax klass.instance_exec do const_set(:LEVELS, levels) const_set(:MINIMUM_LEVEL, min_level) const_set(:MAXIMUM_LEVEL, max_level) levels.each do |name, level| const_set(name.to_s.upcase, level) define_method(name) do |subject = nil, *arguments, **, &block| if self.enabled?(subject, level) self.call(subject, *arguments, severity: name, **, **@options, &block) end end define_method("#{name}!") do @level = level end define_method("#{name}?") do @level <= level end end end return klass end |
Instance Method Details
#all! ⇒ Object
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# File 'lib/console/filter.rb', line 107 def all! @level = self.class::MINIMUM_LEVEL - 1 end |
#call(*arguments, **options, &block) ⇒ Object
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# File 'lib/console/filter.rb', line 143 def call(*arguments, **, &block) @output.call(*arguments, **, &block) end |
#disable(subject) ⇒ Object
Disable specific logging for the specific class.
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# File 'lib/console/filter.rb', line 135 def disable(subject) unless subject.is_a? Class subject = subject.class end @subjects.delete(subject) end |
#enable(subject, level = self.class::MINIMUM_LEVEL) ⇒ Object
Enable specific log level for the given class.
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# File 'lib/console/filter.rb', line 125 def enable(subject, level = self.class::MINIMUM_LEVEL) unless subject.is_a?(Class) subject = subject.class end @subjects[subject] = level end |
#enabled?(subject, level = self.class::MINIMUM_LEVEL) ⇒ Boolean
You can enable and disable logging for classes. This function checks if logging for a given subject is enabled.
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# File 'lib/console/filter.rb', line 113 def enabled?(subject, level = self.class::MINIMUM_LEVEL) if specific_level = @subjects[subject.class] return level >= specific_level end if level >= @level return true end end |
#off! ⇒ Object
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# File 'lib/console/filter.rb', line 103 def off! @level = self.class::MAXIMUM_LEVEL + 1 end |
#verbose!(value = true) ⇒ Object
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# File 'lib/console/filter.rb', line 98 def verbose!(value = true) @verbose = value @output.verbose!(value) end |
#with(level: @level, verbose: @verbose, **options) ⇒ Object
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# File 'lib/console/filter.rb', line 74 def with(level: @level, verbose: @verbose, **) dup.tap do |logger| logger.level = level logger.verbose! if verbose logger. = @options.merge() end end |