Class: Logster::Logger

Inherits:
Logger
  • Object
show all
Defined in:
lib/logster/logger.rb

Constant Summary collapse

LOGSTER_ENV = 
"logster_env".freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(store) ⇒ Logger

Returns a new instance of Logger.



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# File 'lib/logster/logger.rb', line 9

def initialize(store)
  super(nil)
  @store = store
end

Instance Attribute Details

#skip_store ⇒ Object

Returns the value of attribute skip_store.



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# File 'lib/logster/logger.rb', line 7

def skip_store
  @skip_store
end

#store ⇒ Object

Returns the value of attribute store.



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# File 'lib/logster/logger.rb', line 7

def store
  @store
end

Instance Method Details

#add(*args, &block) ⇒ Object 



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# File 'lib/logster/logger.rb', line 34

def add(*args, &block)
  add_with_opts(*args,&block)
end

#add_to_chained(logger, severity, message, progname, &block) ⇒ Object 



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# File 'lib/logster/logger.rb', line 19

def add_to_chained(logger, severity, message, progname, &block)
  old = nil
  if logger.respond_to? :skip_store
    old = logger.skip_store
    logger.skip_store = @skip_store
  end

  logger.add(severity, message, progname, &block)

ensure
  if logger.respond_to? :skip_store
    logger.skip_store = old
  end
end

#add_with_opts(severity, message, progname, opts = nil, &block) ⇒ Object 



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# File 'lib/logster/logger.rb', line 39

def add_with_opts(severity, message, progname, opts=nil, &block)
  if severity < @level
    return true
  end

  if @chained
    i = 0
    # micro optimise for logging
    while i < @chained.length
      # TODO double yielding blocks
      begin
        add_to_chained(@chained[i], severity, message, progname, &block)
      rescue => e
        # don't blow up if STDERR is somehow closed
        STDERR.puts "Failed to report message to chained logger #{e}" rescue nil
      end
      i += 1
    end
  end

  progname ||= @progname
  if message.nil?
    if block_given?
      message = yield
    else
      message = progname
      progname = @progname
    end
  end

  return if @skip_store

  opts ||= {}
  opts[:env] ||= Thread.current[LOGSTER_ENV]

  @store.report(severity, progname, message, opts)

rescue => e
  # don't blow up if STDERR is somehow closed
  STDERR.puts "Failed to report error: #{e} #{severity} #{message} #{progname}" rescue nil
end

#chain(logger) ⇒ Object 



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# File 'lib/logster/logger.rb', line 14

def chain(logger)
  @chained ||= []
  @chained << logger
end