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Contents
module Redcar
class Logger
LEVELS = [:debug, :info, :warn, :error]
def initialize(*targets)
@targets = targets
end
def level
@level || :info
end
def level=(val)
@level = val ? val.to_sym : nil
end
def close
@targets.each {|target| target.close if target.is_a?(File)}
end
def log(msg_level, msg)
string = "#{msg_level.to_s.rjust(5, " ")} [#{Time.now.strftime("%x %X")}] #{msg}"
@targets.each do |target|
target.puts(string)
end
end
def should_log?(msg_level)
LEVELS.index(msg_level) >= LEVELS.index(level)
end
def error(msg=nil)
return unless should_log?(:error)
log(:error, (block_given? ? yield : msg))
end
def warn(msg=nil)
return unless should_log?(:warn)
log(:warn, (block_given? ? yield : msg))
end
def info(msg=nil)
return unless should_log?(:info)
log(:info, (block_given? ? yield : msg))
end
def debug(msg=nil)
return unless should_log?(:debug)
log(:debug, (block_given? ? yield : msg))
end
def benchmark(msg, msg_level=:debug)
s = Time.now
result = yield
if should_log?(msg_level)
log(msg_level, msg + " (#{Time.now - s}s)")
end
result
end
end
end
Version data entries
36 entries across 36 versions & 2 rubygems