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module Samuel
module LogEntries
class Base
def initialize(http, request, response, time_requested, time_responded)
@http, @request, @response = http, request, response
@seconds = time_responded - time_requested
end
def log!
Samuel.logger.add(log_level, log_message)
end
protected
def log_message
bold = "\e[1m"
blue = "\e[34m"
underline = "\e[4m"
reset = "\e[0m"
" #{bold}#{blue}#{underline}#{label} request (#{milliseconds}ms) " +
"#{response_summary}#{reset} #{method} #{uri}"
end
def milliseconds
(@seconds * 1000).round
end
def uri
"#{scheme}://#{host}#{port_if_not_default}#{path}#{'?' if query}#{filtered_query}"
end
def label
return Samuel.config[:label] if Samuel.config[:label]
default = lambda { ["", "HTTP"] }
Samuel.config[:labels].detect(default) { |domain, label|
host.include?(domain)
}[1]
end
def response_summary
if @response.is_a?(Exception)
@response.class
else
"[#{status_code} #{status_message}]"
end
end
def log_level
error? ? Logger::WARN : Logger::INFO
end
def ssl?
scheme == 'https'
end
def filtered_query
return "" if query.nil?
patterns = [Samuel.config[:filtered_params]].flatten
patterns.map { |pattern|
pattern_for_regex = Regexp.escape(pattern.to_s)
[/([^&]*#{pattern_for_regex}[^&=]*)=(?:[^&]+)/, '\1=[FILTERED]']
}.inject(query) { |filtered, filter| filtered.gsub(*filter) }
end
def port_if_not_default
if (!ssl? && port == 80) || (ssl? && port == 443)
""
else
":#{port}"
end
end
end
end
end
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