2016-07-17 11:43:13 +00:00
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module Kemal
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2017-10-06 11:53:53 +00:00
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# Uses `STDOUT` by default and handles the logging of request/response process time.
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2017-10-06 17:34:18 +00:00
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class LogHandler < Kemal::BaseLogHandler
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2017-10-05 16:31:47 +00:00
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def initialize(@io : IO = STDOUT)
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2016-07-17 11:43:13 +00:00
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end
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2015-10-27 19:01:36 +00:00
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2017-08-25 13:41:02 +00:00
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def call(context : HTTP::Server::Context)
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2016-07-17 11:43:13 +00:00
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time = Time.now
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call_next(context)
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elapsed_text = elapsed_text(Time.now - time)
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2018-11-01 11:29:05 +00:00
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@io << time << ' ' << context.response.status_code << ' ' << context.request.method << ' ' << context.request.resource << ' ' << elapsed_text << '\n'
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2016-07-17 11:43:13 +00:00
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context
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end
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2015-11-16 21:55:02 +00:00
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2017-08-24 20:32:43 +00:00
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def write(message : String)
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2017-10-05 16:31:47 +00:00
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@io << message
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2016-07-17 11:43:13 +00:00
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end
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2016-07-13 11:42:41 +00:00
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2016-07-17 11:43:13 +00:00
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private def elapsed_text(elapsed)
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millis = elapsed.total_milliseconds
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return "#{millis.round(2)}ms" if millis >= 1
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2015-11-16 21:55:02 +00:00
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2016-07-17 11:43:13 +00:00
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"#{(millis * 1000).round(2)}µs"
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end
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2015-10-28 16:09:45 +00:00
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end
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2015-10-27 19:01:36 +00:00
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end
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