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&lt;div&nbsp;dir=&quot;ltr&quot;&gt;Hi&nbsp;again,&lt;div&gt;another&nbsp;idea&nbsp;is&nbsp;to&nbsp;make&nbsp;environment&nbsp;(Env),&nbsp;which&nbsp;is&nbsp;passed&nbsp;between&nbsp;middlewares,&nbsp;a&nbsp;part&nbsp;of&nbsp;Request&nbsp;record,&nbsp;so&nbsp;I&nbsp;could&nbsp;have&nbsp;an&nbsp;access&nbsp;to&nbsp;it&nbsp;in&nbsp;onresponse&nbsp;callback.&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;Any&nbsp;of&nbsp;that&nbsp;makes&nbsp;sense?&lt;/div&gt;<br>
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&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;Cheers,&lt;/div&gt;&lt;div&gt;Łukasz&nbsp;Biedrycki&lt;/div&gt;&lt;/div&gt;&lt;div&nbsp;class=&quot;gmail_extra&quot;&gt;&lt;br&gt;&lt;br&gt;&lt;div&nbsp;class=&quot;gmail_quote&quot;&gt;On&nbsp;Fri,&nbsp;Feb&nbsp;7,&nbsp;2014&nbsp;at&nbsp;5:56&nbsp;PM,&nbsp;Łukasz&nbsp;Biedrycki&nbsp;&lt;span&nbsp;dir=&quot;ltr&quot;&gt;&lt;&lt;a&nbsp;href=&quot;mailto:[email protected]&quot;&nbsp;target=&quot;_blank&quot;&gt;[email protected]&lt;/a&gt;&gt;&lt;/span&gt;&nbsp;wrote:&lt;br&gt;<br>
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&lt;blockquote&nbsp;class=&quot;gmail_quote&quot;&nbsp;style=&quot;margin:0&nbsp;0&nbsp;0&nbsp;.8ex;border-left:1px&nbsp;#ccc&nbsp;solid;padding-left:1ex&quot;&gt;&lt;div&nbsp;dir=&quot;ltr&quot;&gt;Hi,&lt;div&gt;in&nbsp;my&nbsp;application&nbsp;I&nbsp;would&nbsp;like&nbsp;to&nbsp;add&nbsp;some&nbsp;metrics&nbsp;per&nbsp;handler&nbsp;and&nbsp;per&nbsp;response&nbsp;http&nbsp;status&nbsp;code.&lt;/div&gt;<br>
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&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;One&nbsp;way&nbsp;is&nbsp;to&nbsp;add&nbsp;on&nbsp;response&nbsp;callback&nbsp;function,&nbsp;but&nbsp;there&nbsp;I&nbsp;do&nbsp;not&nbsp;have&nbsp;an&nbsp;information&nbsp;about&nbsp;handler&nbsp;and&nbsp;handler&nbsp;opts.&lt;/div&gt;<br>
&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;Second&nbsp;way&nbsp;is&nbsp;to&nbsp;add&nbsp;a&nbsp;middleware,&nbsp;but&nbsp;then&nbsp;I&nbsp;do&nbsp;not&nbsp;have&nbsp;an&nbsp;information&nbsp;about&nbsp;response&nbsp;status&nbsp;code.&lt;/div&gt;&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;Frankly,&nbsp;I&nbsp;like&nbsp;second&nbsp;way&nbsp;more. &lt;/div&gt;&lt;div&gt;How&nbsp;do&nbsp;like&nbsp;an&nbsp;idea&nbsp;to&nbsp;add&nbsp;response&nbsp;status&nbsp;code&nbsp;to&nbsp;request&nbsp;record&nbsp;similar&nbsp;to:&nbsp;resp_headers&nbsp;or&nbsp;resp_body&nbsp;?&lt;/div&gt;<br>
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&lt;div&gt;&lt;br&gt;&lt;/div&gt;&lt;div&gt;Cheers,&lt;/div&gt;&lt;div&gt;Łukasz&nbsp;Biedrycki&lt;/div&gt;&lt;/div&gt;<br>
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