Allow filtering out with regex in logs table

ui/src/logs/components/LogsFilter.tsx

@@ -132,7 +132,7 @@ class LogsFilter extends PureComponent<Props, State> {
     }
 
     let state = {}
-    if (['!=', '==', '=~'].includes(operator) && value !== '') {
+    if (['!=', '==', '=~', '!~'].includes(operator) && value !== '') {
       this.props.onChangeFilter(id, operator, value)
     } else {
       state = {operator: filter.operator, value: filter.value}

ui/src/logs/utils/index.ts

@@ -98,7 +98,7 @@ const operatorMapping = (operator: string): string => {
 }
 
 const valueMapping = (operator: string, value): string => {
-  if (operator === '=~') {
+  if (operator === '=~' || operator === '!~') {
     return `${new RegExp(value)}`
   } else {
     return `'${value}'`