class Alexandria::Logger
A Logger
subclass which accepts a source for log messages in order to improve legibility of the logs. The source should usually be self
, whether that be a Class, Module or Object
. A LogWrapper
can be used to simplify this procedure.
Public Class Methods
category(source)
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# File lib/alexandria/logging.rb, line 60 def self.category(source) if source.instance_of? Class "[Cls #{source.name}]" elsif source.instance_of? Module "[Mod #{source.name}]" else "<Obj #{source.class.name}>" end end
Public Instance Methods
add(severity, message = nil, source = nil, progname = nil, &block)
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Calls superclass method
# File lib/alexandria/logging.rb, line 30 def add(severity, message = nil, source = nil, progname = nil, &block) return super(severity, message, progname, &block) if source.nil? category = self.class.category(source) return super(severity, progname, category) unless block category = "#{category} #{progname}" if progname super(severity, message, category, &block) end
debug(source = nil, progname = nil, &block)
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# File lib/alexandria/logging.rb, line 40 def debug(source = nil, progname = nil, &block) add(DEBUG, nil, source, progname, &block) end
error(source = nil, progname = nil, &block)
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# File lib/alexandria/logging.rb, line 52 def error(source = nil, progname = nil, &block) add(ERROR, nil, source, progname, &block) end
fatal(source = nil, progname = nil, &block)
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# File lib/alexandria/logging.rb, line 56 def fatal(source = nil, progname = nil, &block) add(FATAL, nil, source, progname, &block) end
info(source = nil, progname = nil, &block)
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# File lib/alexandria/logging.rb, line 44 def info(source = nil, progname = nil, &block) add(INFO, nil, source, progname, &block) end
warn(source = nil, progname = nil, &block)
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# File lib/alexandria/logging.rb, line 48 def warn(source = nil, progname = nil, &block) add(WARN, nil, source, progname, &block) end