Harden whitespace in log messages to show newlines, tabs, and spaces.

Due to the additional and inconsistent height of log messages, the other columns are vertically aligned to the top rather than the middle.

frontend/css/sections/logs.css.less

@@ -1,5 +1,6 b''
 table.log-list {
-    tr.odd, tr.even {
+    tbody > tr > td {
+        vertical-align: top;
     }
 
     .http_status {
@@ -98,6 +99,7 b' table.log-list {'
     .log {
         font-size: 85%;
         margin-top: 5px;
+        white-space: pre-wrap;
     }
 
 }

frontend/src/templates/logs.html

@@ -73,9 +73,7 b''
                         <span class="name">namespace:</span> {{log.namespace}}</a>
                     <a ng-repeat="(tag, value) in log.tags" class="tag" ng-click="logs.addSearchTag({type:tag, value:value})">
                         <span class="name">{{tag}}:</span> {{value}}</a>
-                    <div class="log">
-                        {{log.message}}
-                    </div>
+                    <div class="log">{{log.message}}</div>
                 </td>
                 <td class="c3 when">
                     <a ng-click="logs.filterId(log)" data-uib-tooltip="{{log.timestamp}}">