Class: Insight::Logger

Inherits:

Object

• Object
• Insight::Logger

show all

Defined in:

lib/insight/logger.rb

Constant Summary

DEBUG =

0

INFO =

1

WARN =

2

ERROR =

3

FATAL =

4

UNKNOWN =

5

Instance Attribute Summary (collapse)

• - (Object) level

  Returns the value of attribute level.

Instance Method Summary (collapse)

• - (Object) debug
• - (Object) error
• - (Object) fatal
• - (Object) info
• - (Logger) initialize(level, path) constructor

  A new instance of Logger.

• - (Object) log(severity, message)
• - (Object) logfile
• - (Object) unknown
• - (Object) warn

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# File 'lib/insight/logger.rb', line 3

def initialize(level, path)
  @level = level
  @log_path = path
  @logfile = nil
end

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

def level
  @level
end

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# File 'lib/insight/logger.rb', line 35

def debug;   log(DEBUG,   yield) end

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# File 'lib/insight/logger.rb', line 38

def error;   log(ERROR,   yield) end

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

def fatal;   log(FATAL,   yield) end

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# File 'lib/insight/logger.rb', line 36

def info;    log(INFO,    yield) end

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# File 'lib/insight/logger.rb', line 18

def log(severity, message)
  message = message.inspect unless String === message
  return unless severity >= @level

  if defined? Rails and Rails.respond_to?(:logger) and not Rails.logger.nil?
    Rails.logger.add(severity, "[Insight]: " + message)
  end

  logfile.puts(message)
end

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# File 'lib/insight/logger.rb', line 29

def logfile
  @logfile ||= File::open(@log_path, "a+")
rescue
  $stderr
end

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# File 'lib/insight/logger.rb', line 40

def unknown; log(UNKNOWN, yield) end

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# File 'lib/insight/logger.rb', line 37

def warn;    log(WARN,    yield) end