Class: Logger

Inherits:
Object
  • Object
show all
Defined in:
lib/terrimporter/app_logger.rb

Constant Summary collapse

LOG_LEVELS = 
{:debug => 0, :info => 1, :warn => 2, :error=> 3, :fatal => 4}
LOG_COLORS = 
{:debug =>'33', :info =>'32', :warn =>'33', :error=>'31', :fatal =>'31'}
LOG_FORMAT_UNIX =

more infos: wiki.archlinux.org/index.php/Color_Bash_Prompt 033[0m Text reset 033[0;37m White 033[032m Green 033[033m Yellow 033[031m Red 033[037m White %s => [datetime], %s => color, %-5s => severity, %s => message

"\033[0;37m %s \033[0m[\033[%sm%-5s\033[0m]: %s \n"
LOG_FORMAT_WINDOWS = 
"%s %s[%-5s]: %s \n"
TIME_FORMAT = 
"%H:%M:%S"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Logger

Returns a new instance of Logger.



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# File 'lib/terrimporter/app_logger.rb', line 26

def initialize
  self.level = :debug
  self.log_format = is_windows ? LOG_FORMAT_WINDOWS : LOG_FORMAT_UNIX
end

Instance Attribute Details

#level ⇒ Object

Returns the value of attribute level.



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# File 'lib/terrimporter/app_logger.rb', line 5

def level
  @level
end

#log_format ⇒ Object

Returns the value of attribute log_format.



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# File 'lib/terrimporter/app_logger.rb', line 5

def log_format
  @log_format
end

Instance Method Details

#debug(message) ⇒ Object 



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# File 'lib/terrimporter/app_logger.rb', line 39

def debug(message)
  log(:debug, message)
end

#error(message) ⇒ Object 



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# File 'lib/terrimporter/app_logger.rb', line 31

def error(message)
  log(:error, message)
end

#format_datetime(time) ⇒ Object 



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# File 'lib/terrimporter/app_logger.rb', line 50

def format_datetime(time)
  time.strftime(TIME_FORMAT)
end

#info(message) ⇒ Object 



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# File 'lib/terrimporter/app_logger.rb', line 35

def info(message)
  log(:info, message)
end

#is_windows ⇒ Object 



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# File 'lib/terrimporter/app_logger.rb', line 22

def is_windows
   !((Config::CONFIG['host_os'] =~ /mswin|mingw/).nil?)
end

#log(severity, message) ⇒ Object 



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# File 'lib/terrimporter/app_logger.rb', line 43

def log(severity, message)
  return if LOG_LEVELS[severity] < LOG_LEVELS[self.level]
  color = is_windows ? '' : LOG_COLORS[severity]
  out = LOG_LEVELS[severity] >= LOG_LEVELS[:error] ? $stderr : $stdout
  out.puts(self.log_format % [format_datetime(Time.now), color, severity.to_s.upcase, message])
end