Class: Fluent::PullForward::WEBrickLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/fluent/plugin/webrick_logger_bridge.rb

Constant Summary collapse

FATAL = 
1
ERROR = 
2
WARN = 
3
INFO = 
4
DEBUG = 
5

Instance Method Summary collapse

Constructor Details

#initialize(logger) ⇒ WEBrickLogger

Returns a new instance of WEBrickLogger.



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 11

def initialize(logger)
  @logger = logger
end

Instance Method Details

#<<(str) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 15

def <<(str)
  self.log(INFO, str.to_s)
end

#close ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 19

def close
  # NOP
end

#debug(msg) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 23

def debug(msg)
  self.log(DEBUG, msg)
end

#debug? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 27

def debug?
  @logger.level > Fluent::Log::LEVEL_TRACE
end

#error(msg) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 31

def error(msg)
  self.log(ERROR, msg)
end

#error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 35

def error?
  @logger.level > Fluent::Log::LEVEL_WARN
end

#fatal(msg) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 39

def fatal(msg)
  self.log(FATAL, msg)
end

#fatal? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 43

def fatal?
  @logger.level > Fluent::Log::LEVEL_ERROR
end

#info(msg) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 47

def info(msg)
  self.log(INFO, msg)
end

#info? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 51

def info?
  @logger.level > Fluent::Log::LEVEL_DEBUG
end

#level ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 55

def level
  # (Fluentd logger level num) -> (Webrick level num)
  # 5 -> 1
  # 4 -> 2
  # 3 -> 3
  # 2 -> 4
  # 1 -> 5
  # (6 - level)
  6 - @logger.level
end

#level=(lv) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 66

def level=(lv)
  @logger.level = case lv
                  when FATAL then 'fatal'
                  when ERROR then 'error'
                  when WARN then 'warn'
                  when INFO then 'info'
                  when DEBUG then 'debug'
                  else
                    raise ArgumentError, "Invalid loglevel for webrick bridge logger: #{lv}"
                  end
end

#log(level, msg) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 78

def log(level, msg)
  case level
  when FATAL
    @logger.fatal(msg)
  when ERROR
    @logger.error(msg)
  when WARN
    @logger.warn(msg)
  when INFO
    @logger.info(msg)
  when DEBUG
    @logger.debug(msg)
  else
    raise ArgumentError, "Invalid loglevel for webrick bridge logger: #{lv}"
  end
end

#warn(msg) ⇒ Object 



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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 95

def warn(msg)
  self.log(WARN, msg)
end

#warn? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fluent/plugin/webrick_logger_bridge.rb', line 99

def warn?
  @logger.level > Fluent::Log::LEVEL_INFO
end