Class: Yell::Formatter

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

Overview

The Formatter provides a handle to configure your log message style.

Defined Under Namespace

Modules: Helpers

Constant Summary collapse

PatternTable = 
{
  "m" => "message(event.message)",     # Message
  "o" => "message(event.options)",     # Message options
  "l" => "level(event.level)[0,1]",    # Level (short), e.g.'I', 'W'
  "L" => "level(event.level)",         # Level, e.g. 'INFO', 'WARN'
  "d" => "date(event.time)",           # ISO8601 Timestamp
  "h" => "event.hostname",             # Hostname
  "p" => "event.pid",                  # PID
  "t" => "event.thread_id",            # Thread ID
  "F" => "event.file",                 # Path with filename where the logger was called
  "f" => "File.basename(event.file)",  # Filename where the loger was called
  "M" => "event.method",               # Method name where the logger was called
  "n" => "event.line"                  # Line where the logger was called
}
PatternRegexp = 
/([^%]*)(%\d*)?(#{PatternTable.keys.join('|')})?(.*)/

Instance Method Summary collapse

Constructor Details

#initialize(pattern = nil, date_pattern = nil) ⇒ Formatter

Initializes a new Yell::Formatter.

Upon initialization it defines a format method. ‘format` takes a Event instance as agument in order to apply for desired log message formatting.



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# File 'lib/yell/formatter.rb', line 86

def initialize( pattern = nil, date_pattern = nil )
  @pattern      = pattern || Yell::DefaultFormat
  @date_pattern = date_pattern

  define!
end