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module VCR
# @private
# Provides log message formatting helper methods.
class Logger
def initialize(stream)
@stream = stream
end
def log(message, log_prefix, indentation_level = 0)
indentation = ' ' * indentation_level
log_message = indentation + log_prefix + message
@stream.puts log_message
end
def request_summary(request, request_matchers)
attributes = [request.method, request.uri]
attributes << request.body.to_s[0, 80].inspect if request_matchers.include?(:body)
attributes << request.headers.inspect if request_matchers.include?(:headers)
"[#{attributes.join(" ")}]"
end
def response_summary(response)
"[#{response.status.code} #{response.body[0, 80].inspect}]"
end
# @private
# A null-object version of the Logger. Used when
# a `debug_logger` has not been set.
#
# @note We used to use a null object for the `debug_logger` itself,
# but some users noticed a negative perf impact from having the
# logger formatting logic still executing in that case, so we
# moved the null object interface up a layer to here.
module Null
module_function
def log(*); end
def request_summary(*); end
def response_summary(*); end
end
# @private
# Provides common logger helper methods that simply delegate to
# the underlying logger object.
module Mixin
def log(message, indentation_level = 0)
VCR.configuration.logger.log(message, log_prefix, indentation_level)
end
def request_summary(*args)
VCR.configuration.logger.request_summary(*args)
end
def response_summary(*args)
VCR.configuration.logger.response_summary(*args)
end
end
end
end
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