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Contents
module Berkshelf
class Logger < Logger
def initialize(device = STDOUT)
super
self.level = Logger::WARN
@filter_params = []
end
# Reimplements Logger#add adding message filtering. The info,
# warn, debug, error, and fatal methods all call add.
#
# @param [Fixnum] severity
# an integer measuing the severity - Logger::INFO, etc.
# @param [String] message = nil
# the message to log
# @param [String] progname = nil
# the program name performing the logging
# @param &block
# a block that will be evaluated (for complicated logging)
#
# @example
# log.filter_param("hello")
# log.info("hello world!") => "FILTERED world!"
#
# @return [Boolean]
def add(severity, message = nil, progname = nil, &block)
severity ||= Logger::UNKNOWN
if @logdev.nil? || severity < (@level)
return true
end
progname ||= @progname
if message.nil?
if block_given?
message = yield
else
message = progname
progname = @progname
end
end
@logdev.write(
format_message(format_severity(severity), Time.now, progname, filter(message))
)
true
end
def filter_params
@filter_params.dup
end
def filter_param(param)
@filter_params << param unless filter_params.include?(param)
end
def clear_filter_params
@filter_params.clear
end
def filter(message)
filter_params.each do |param|
message.gsub!(param.to_s, "FILTERED")
end
message
end
alias_method :fatal, :error
def deprecate(message)
trace = caller.join("\n\t")
warn "DEPRECATION WARNING: #{message}\n\t#{trace}"
end
# Log an exception and its backtrace to FATAL
#
# @param [Exception] ex
def exception(ex)
fatal("#{ex.class}: #{ex}")
fatal(ex.backtrace.join("\n")) unless ex.backtrace.nil?
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems