Class: SimpleSysLogger::SysLogger

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

Constant Summary collapse

MAPPING = 
{
  Logger::DEBUG => "debug",
  Logger::INFO => "info",
  Logger::WARN => "warning",
  Logger::ERROR => "err",
  Logger::FATAL => "crit",
  Logger::UNKNOWN => "alert"
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ SysLogger

Returns a new instance of SysLogger.



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# File 'lib/simplesyslogger.rb', line 20

def initialize(opts = {})
  @ident = opts[:ident] || $0
  @options = opts[:options] || (Syslog::LOG_PID | Syslog::LOG_CONS)
  @level = opts[:level]|| Logger::INFO
  @facility = opts[:facility] || Syslog::LOG_LOCAL0
end

Instance Attribute Details

#facility ⇒ Object (readonly)

Returns the value of attribute facility.



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# File 'lib/simplesyslogger.rb', line 9

def facility
  @facility
end

#ident ⇒ Object (readonly)

Returns the value of attribute ident.



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# File 'lib/simplesyslogger.rb', line 9

def ident
  @ident
end

#level ⇒ Object

Returns the value of attribute level.



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# File 'lib/simplesyslogger.rb', line 9

def level
  @level
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/simplesyslogger.rb', line 9

def options
  @options
end

Instance Method Details

#add(severity, message = nil, progname = nil, &block) ⇒ Object

Low level method to add a message.

severity

the level of the message. One of Logger::DEBUG, Logger::INFO, Logger::WARN, Logger::ERROR, Logger::FATAL, Logger::UNKNOWN

message

the message string. If nil, the method will call the block and use the result as the message string. If both are nil or no block is given, it will use the progname as per the behaviour of both the standard Ruby logger, and the Rails BufferedLogger.

progname

optionally, overwrite the program name that appears in the log message.



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# File 'lib/simplesyslogger.rb', line 59

def add(severity, message = nil, progname = nil, &block)
  formatted_communication = "=====> #{MAPPING[severity]} :::: #{message}"
  Syslog.open(progname ||  @ident, @options) { |s|
    puts "#{MAPPING[severity]}  ..... logger:::: #{formatted_communication}"
    #s.warning "logger:::: #{formatted_communication}"
    s.send("#{MAPPING[severity]}".to_sym, formatted_communication)
  }
end