Module: Neovim::Logging

Included in:
AsyncSession, EventLoop, Host, Manifest, MsgpackStream
Defined in:
lib/neovim/logging.rb

Overview

Mixed into classes for unified logging helper methods.

Defined Under Namespace

Modules: Helpers

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.logger ⇒ Object

Return the value of @logger, or construct it from the environment. $NVIM_RUBY_LOG_FILE specifies a file to log to (default STDOUT), while NVIM_RUBY_LOG_LEVEL specifies the level (default WARN)



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# File 'lib/neovim/logging.rb', line 13

def self.logger
  return @logger if instance_variable_defined?(:@logger)

  if env_file = ENV["NVIM_RUBY_LOG_FILE"]
    @logger = Logger.new(env_file)
  else
    @logger = Logger.new(STDERR)
  end

  if env_level = ENV["NVIM_RUBY_LOG_LEVEL"]
    if Logger.const_defined?(env_level.upcase)
      @logger.level = Logger.const_get(env_level.upcase)
    else
      @logger.level = Integer(env_level)
    end
  else
    @logger.level = Logger::WARN
  end

  @logger
end

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/neovim/logging.rb', line 35

def self.included(base)
  base.send(:include, Helpers)
end