Class: Cabin::NiceOutput
- Inherits:
-
Object
- Object
- Cabin::NiceOutput
- Defined in:
- lib/cabin/nice_output.rb
Constant Summary collapse
- CODEMAP =
{ :normal => "\e[0m", :red => "\e[1;31m", :green => "\e[1;32m", :yellow => "\e[0;33m", :white => "\e[0;37m", :blue => "\e[1;34m" }
- DIM_CODEMAP =
{ red: "\e[0;31m", green: "\e[0;32m", white: "\e[1;30m", yellow: "\e[33m", blue: "\e[0;34m" }
- LEVELMAP =
{ :fatal => :red, :error => :red, :warn => :yellow, :info => :green, :hint => :blue, :debug => :white, }
Instance Attribute Summary collapse
-
#io ⇒ Object
readonly
Returns the value of attribute io.
Instance Method Summary collapse
- #<<(event) ⇒ Object
-
#initialize(io) ⇒ NiceOutput
constructor
A new instance of NiceOutput.
Constructor Details
#initialize(io) ⇒ NiceOutput
Returns a new instance of NiceOutput.
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# File 'lib/cabin/nice_output.rb', line 32 def initialize(io) @io = io end |
Instance Attribute Details
#io ⇒ Object (readonly)
Returns the value of attribute io.
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# File 'lib/cabin/nice_output.rb', line 30 def io @io end |
Instance Method Details
#<<(event) ⇒ Object
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# File 'lib/cabin/nice_output.rb', line 36 def <<(event) data = event.clone if data[:exception].respond_to? :data ed = data[:exception].data if ed.kind_of? Hash data = ed.merge( data ) else data[:exception_data] = ed.inspect end end data.delete(:line) data.delete(:file) level = data.delete(:level) || :normal data.delete(:message) ts = data.delete(:timestamp) color = data.delete(:color) # :bold is expected to be truthy bold = data.delete(:bold) ? :bold : nil backtrace = data.delete(:backtrace) if !backtrace && data[:exception].respond_to?(:backtrace) backtrace = data[:exception].backtrace end # Make 'error' and other log levels have color if color.nil? color = LEVELMAP[level] end = [event[:level] ? '====> ' : ' ',event[:message]] .unshift(CODEMAP[color.to_sym]) if !color.nil? << DIM_CODEMAP[color] if !color.nil? if documentation = data.delete(:documentation) << "\n\tRead more on this topic here: #{documentation}" end if data.any? << "\n" << pp(data) end if backtrace << "\n\t--backtrace---------------\n\t" << backtrace.join("\n\t") end << CODEMAP[:normal] if !color.nil? @io.puts(.join("")) @io.flush end |