Class: MCollective::Logger::Console_logger

Inherits:
Base
  • Object
show all
Defined in:
lib/mcollective/logger/console_logger.rb

Overview

Implements a syslog based logger using the standard ruby syslog class

Instance Attribute Summary

Attributes inherited from Base

#active_level

Instance Method Summary collapse

Methods inherited from Base

#cycle_level, #initialize, #reopen, #set_level

Constructor Details

This class inherits a constructor from MCollective::Logger::Base

Instance Method Details

#color(level) ⇒ Object

Set some colors for various logging levels, will honor the color configuration option and return nothing if its configured not to



39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
# File 'lib/mcollective/logger/console_logger.rb', line 39

def color(level)
  colorize = Config.instance.color

  colors = {:error => Util.color(:red),
            :fatal => Util.color(:red),
            :warn => Util.color(:yellow),
            :info => Util.color(:green),
            :reset => Util.color(:reset)}

  if colorize
    colors[level] || ""
  else
    ""
  end
end

#colorize(level, msg) ⇒ Object

Helper to return a string in specific color



56
57
58
# File 'lib/mcollective/logger/console_logger.rb', line 56

def colorize(level, msg)
  "%s%s%s" % [color(level), msg, color(:reset)]
end

#log(level, from, msg, normal_output = $stderr, last_resort_output = $stderr) ⇒ Object



24
25
26
27
28
29
30
31
32
33
34
# File 'lib/mcollective/logger/console_logger.rb', line 24

def log(level, from, msg, normal_output=$stderr, last_resort_output=$stderr)
  if @known_levels.index(level) >= @known_levels.index(@active_level)
    time = Time.new.strftime("%Y/%m/%d %H:%M:%S")

    normal_output.puts("%s %s: %s %s" % [colorize(level, level), time, from, msg])
  end
rescue
  # if this fails we probably cant show the user output at all,
  # STDERR it as last resort
  last_resort_output.puts("#{level}: #{msg}")
end

#set_logging_level(level) ⇒ Object

rubocop:disable Naming/AccessorMethodName



12
13
14
# File 'lib/mcollective/logger/console_logger.rb', line 12

def set_logging_level(level) # rubocop:disable Naming/AccessorMethodName
  # nothing to do here, we ignore high levels when we log
end

#startObject



5
6
7
8
9
10
# File 'lib/mcollective/logger/console_logger.rb', line 5

def start
  set_level(:info)

  config = Config.instance
  set_level(config.loglevel.to_sym) if config.configured
end

#valid_levelsObject



16
17
18
19
20
21
22
# File 'lib/mcollective/logger/console_logger.rb', line 16

def valid_levels
  {:info => :info,
   :warn => :warning,
   :debug => :debug,
   :fatal => :crit,
   :error => :err}
end