class DailyLogger

Attributes

device[RW]

formatter[RW]

level[RW]

Logging severity threshold (e.g. Logger::INFO).

sev_threshold[RW]

Logging severity threshold (e.g. Logger::INFO).

sev_threshold=[RW]

Logging severity threshold (e.g. Logger::INFO).

Public Class Methods

new(name = nil) click to toggle source

# File lib/daily_logger.rb, line 32
def initialize(name = nil)
  @name = name || 'all'
  @level = DEBUG
  @default_formatter = DailyLogger::Formatter.new
  @formatter = nil

  @log_adaptor = {}
  sev_label.each do |level|
    @log_adaptor[level] = DailyLogger::Adapter.new(level, @name)
  end
end

Public Instance Methods

append(severity, msg = nil) { || ... } click to toggle source

# File lib/daily_logger.rb, line 44
def append(severity, msg = nil, &block)
  severity ||= UNKNOWN

  if @log_adaptor.nil? or severity < @level
    return true
  end

  block_msg = nil
  if block_given?
    block_msg = yield
  end

  log_level = sev_label[severity]
  if @log_adaptor[log_level].nil?
    @log_adaptor[log_level] = DailyLogger::Adapter.new(log_level, @name)
  end

  @log_adaptor[log_level].write(log_level, format_message(Time.now, msg, block_msg))
  true
end

Also aliased as: log

close() click to toggle source

# File lib/daily_logger.rb, line 113
def close
  sev_label.each do |level|
    next if @log_adaptor[level].nil?
    @log_adaptor[level].close
  end
end

debug(*msg, &block) click to toggle source

# File lib/daily_logger.rb, line 66
def debug(*msg, &block)
  append(DEBUG, msg, &block)
end

debug?() click to toggle source

Returns true iff the current severity level allows for the printing of DEBUG messages.

# File lib/daily_logger.rb, line 95
def debug?; @level <= DEBUG; end

error(*msg, &block) click to toggle source

# File lib/daily_logger.rb, line 79
def error(*msg, &block)
  #msg = called_from.concat msg
  append(ERROR, msg, &block)
end

error?() click to toggle source

Returns true iff the current severity level allows for the printing of ERROR messages.

# File lib/daily_logger.rb, line 107
def error?; @level <= ERROR; end

fatal(*msg, &block) click to toggle source

# File lib/daily_logger.rb, line 84
def fatal(*msg,  &block)
  #msg = called_from.concat msg
  append(FATAL, msg, &block)
end

fatal?() click to toggle source

Returns true iff the current severity level allows for the printing of FATAL messages.

# File lib/daily_logger.rb, line 111
def fatal?; @level <= FATAL; end

info(*msg, &block) click to toggle source

# File lib/daily_logger.rb, line 70
def info(*msg, &block)
  append(INFO, msg, &block)
end

info?() click to toggle source

Returns true iff the current severity level allows for the printing of INFO messages.

# File lib/daily_logger.rb, line 99
def info?; @level <= INFO; end

log(severity, msg = nil, &block)

Alias for: append

unknown(*msg, &block) click to toggle source

# File lib/daily_logger.rb, line 89
def unknown(*msg, &block)
  append(UNKNOWN, msg, &block)
end

warn(*msg, &block) click to toggle source

# File lib/daily_logger.rb, line 74
def warn(*msg, &block)
  #msg = called_from.concat msg
  append(WARN, msg, &block)
end

warn?() click to toggle source

Returns true iff the current severity level allows for the printing of WARN messages.

# File lib/daily_logger.rb, line 103
def warn?; @level <= WARN; end

Private Instance Methods

called_from() click to toggle source

# File lib/daily_logger.rb, line 123
def called_from
  caller(1)[1] =~ /(.*?):(\d+)(:in `(.*)')?/
  file_name, line_num, function = $1, $2, $3
  return [file_name, line_num, function]
end

format_message(datetime, msg, block_msg) click to toggle source

# File lib/daily_logger.rb, line 129
def format_message(datetime, msg, block_msg)
  (@formatter || @default_formatter).call(datetime, msg, block_msg)
end

sev_label() click to toggle source

# File lib/daily_logger.rb, line 121
def sev_label; [:debug, :info, :warn, :error, :fatal, :unknown]; end