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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://issues.jboss.org/browse/AEROGEAR" style="color: #3b73af; text-decoration: none">AeroGear</a> / <a href="https://issues.jboss.org/browse/AEROGEAR-2835" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-ff0107b0-9c43-4787-bf3c-02bffacfedfe" height="16" width="16" border="0" align="absmiddle" alt="Epic" style="vertical-align: text-bottom"></a> <a href="https://issues.jboss.org/browse/AEROGEAR-2835" style="color: #3b73af; text-decoration: none">AEROGEAR-2835</a> </td>
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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://issues.jboss.org/browse/AEROGEAR-2835" style="color: #3b73af; text-decoration: none">Spike to investigate how to do remote logging</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Issue Type:</th>
<td class="has-icon" style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-avatar-ff0107b0-9c43-4787-bf3c-02bffacfedfe" height="16" width="16" border="0" align="absmiddle" alt="Epic" style="vertical-align: text-bottom"> Epic </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Created:</th>
<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 21/May/18 8:12 AM </td>
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<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> team-service-1 core-team </td>
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<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="weil" id="email_weil" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=weil" style="color:#3b73af;; color: #3b73af; text-decoration: none">Wei Li</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0; margin-top: 0"><b>Why</b></p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">We want to provide a remote logging service to allow developers to see the logs on device on the backend for their mobile applications. The service should:</p>
<ul>
<li>can be used on its own to provide a general remote logging service for mobile apps</li>
<li>can be used by other mobile services to collect logs on mobile devices</li>
<li>the developers should be able to specify how many logs should be persisted on device (either by time or by size) in mobile apps</li>
<li>by default, the logs should not be sent to the backend. Developers should be able to see what devices are connected to the backend, and choose which device should upload its logs.</li>
<li>the logs should be stored in the EFK stack and developers will be able to view and filter/query the logs using EFK</li>
</ul> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">There are a few unknowns:</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">1. What is the logging framework look like on the client side?</p>
<ul>
<li>how the logs are persisted?</li>
<li>how the logs are uploaded to the backend service?</li>
<li>how often the logs should be uploaded to the backend?</li>
<li>what is the performance of the logging framework?<br> 2. How do we push the logs from the device to the EFK stack?</li>
<li>do we need to separate service</li>
<li>or can we push the logs from clients to the EFK stack directly?</li>
</ul> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"><b>What</b></p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">To answer those questions, we want to do spike first. The spike should implement an E2E remote logging service for Android. It includes:</p>
<ul>
<li>An APB that can be used to provision the remote logging service
<ul>
<li>can we provision EFK as part of this?</li>
</ul> </li>
<li>A logging SDK for Android that can be used to persist logs and push logs when required
<ul>
<li>To keep it simple for the sake of the spike, we can query if the logs need to be upload on app start, and upload the logs on app start only</li>
<li>is there any open source solutions we can use?</li>
</ul> </li>
<li>A remote logging service on the backend
<ul>
<li>do we need one?</li>
<li>how do we allow developers to choose which device to upload logs?</li>
<li>how do we get the logs into EFK? One option could be the service simply write the logs to std out, and fluentd will push the logs into EFK.</li>
</ul> </li>
</ul> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">A demo should be created to show the service working from E2E.</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Based on the spike, a proposal should be created for the remote logging service.</p> </td>
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