[Gradle, JS] Add TeamCity simple message log4js appender

#KT-38109 fixed

libraries/tools/kotlin-test-js-runner/src/teamcity-format.d.ts

@@ -1 +1,21 @@
-export function tcEscape(str: string): string
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+export const TEST_IGNORED: string
+export const SUITE_START: string
+export const SUITE_END: string
+export const SUITE_END_NO_DURATION: string
+export const TEST_START: string
+export const TEST_FAILED: string
+export const TEST_FAILED_COMPARISON: string
+export const TEST_END: string
+export const TEST_END_NO_DURATION: string
+export const BLOCK_OPENED: string
+export const BLOCK_CLOSED: string
+export const SIMPLE_MESSAGE: string
+
+export function tcEscape(str: string): string
+
+export function formatMessage(...str: string[]): string

libraries/tools/kotlin-test-js-runner/src/teamcity-format.js

@@ -16,6 +16,8 @@ export const TEST_END_NO_DURATION = `##teamcity[testFinished name='%s' flowId='%
 export const BLOCK_OPENED = `##teamcity[blockOpened name='%s' flowId='%s']`
 export const BLOCK_CLOSED = `##teamcity[blockClosed name='%s' flowId='%s']`
 
+export const SIMPLE_MESSAGE = `##teamcity[message text='%s']`
+
 /**
  * from teamcity-service-messages
  * Copyright (c) 2013 Aaron Forsander

libraries/tools/kotlin-test-js-runner/tc-log-appender.js

@@ -5,13 +5,13 @@
 
 'use strict';
 
-import {tcEscape} from "./src/teamcity-format"
+import {formatMessage, SIMPLE_MESSAGE} from "./src/teamcity-format"
 
 const consoleLog = console.log.bind(console);
 
 function consoleAppender(layout, timezoneOffset) {
     return (loggingEvent) => {
-        consoleLog(tcEscape(layout(loggingEvent, timezoneOffset)));
+        consoleLog(formatMessage(SIMPLE_MESSAGE, layout(loggingEvent, timezoneOffset)));
     };
 }