From 2a2b7a486aded4a4d713f35c330a47daf6f1365e Mon Sep 17 00:00:00 2001
From: Kris De Volder <kdevolder@pivotal.io>
Date: Wed, 3 Oct 2018 11:06:39 -0700
Subject: [PATCH] Remove obsolet LoggingFormat

We should now rely on spring boot to configure logging.
---
 .../languageserver/LanguageServerRunner.java  |  4 -
 .../languageserver/util/LoggingFormat.java    | 82 -------------------
 2 files changed, 86 deletions(-)
 delete mode 100644 headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/LoggingFormat.java

diff --git a/headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/LanguageServerRunner.java b/headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/LanguageServerRunner.java
index ff91453a9..eedbc546e 100644
--- a/headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/LanguageServerRunner.java
+++ b/headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/LanguageServerRunner.java
@@ -8,7 +8,6 @@
  * Contributors:
  *     Pivotal, Inc. - initial API and implementation
  *******************************************************************************/
-
 package org.springframework.ide.vscode.commons.languageserver;
 
 import java.io.IOException;
@@ -36,7 +35,6 @@ import org.eclipse.lsp4j.services.LanguageServer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.CommandLineRunner;
-import org.springframework.ide.vscode.commons.languageserver.util.LoggingFormat;
 import org.springframework.ide.vscode.commons.languageserver.util.SimpleLanguageServer;
 import org.springframework.ide.vscode.commons.util.Log;
 
@@ -138,9 +136,7 @@ public class LanguageServerRunner implements CommandLineRunner {
 		Log.info("Starting LS");
 		Connection connection = null;
 		try {
-			LoggingFormat.startLogging();
 			connection = connectToNode();
-
 			runAsync(connection).get();
 		} catch (Throwable t) {
 			Log.log(t);
diff --git a/headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/LoggingFormat.java b/headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/LoggingFormat.java
deleted file mode 100644
index 24d63aeec..000000000
--- a/headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/LoggingFormat.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2016-2017 Pivotal, Inc.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     Pivotal, Inc. - initial API and implementation
- *******************************************************************************/
-
-package org.springframework.ide.vscode.commons.languageserver.util;
-
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.io.StringWriter;
-import java.time.Instant;
-import java.util.StringJoiner;
-import java.util.logging.Formatter;
-import java.util.logging.Handler;
-import java.util.logging.LogRecord;
-import java.util.logging.Logger;
-
-public class LoggingFormat extends Formatter {
-	public static ThreadLocal<Integer> request = new ThreadLocal<>();
-
-	@Override
-	public String format(LogRecord record) {
-		StringJoiner joiner = new StringJoiner("\t");
-
-		joiner.add(record.getLevel().getName());
-		joiner.add(requestAsString());
-		joiner.add(Thread.currentThread().getName());
-		joiner.add(Instant.ofEpochMilli(record.getMillis()).toString());
-		//        joiner.add(record.getLoggerName());
-		joiner.add(record.getSourceClassName() + "#" + record.getSourceMethodName());
-		joiner.add(record.getMessage());
-
-		String result = joiner.toString() + "\n";
-
-		Throwable thrown = record.getThrown();
-
-		if (thrown != null) {
-			StringWriter stackTrace = new StringWriter();
-			PrintWriter print = new PrintWriter(stackTrace);
-
-			thrown.printStackTrace(print);
-			print.flush();
-
-			result = result + stackTrace + "\n";
-		}
-
-		return result;
-	}
-
-	private CharSequence requestAsString() {
-		Integer i = request.get();
-
-		if (i == null)
-			return "?";
-		else
-			return Integer.toString(i);
-	}
-
-	private static boolean started = false;
-
-	public static void startLogging() throws IOException {
-		if (!started) {
-			started = true;
-
-			Logger root = Logger.getLogger("");
-//			for (Handler h : ImmutableList.copyOf(root.getHandlers())) {
-//				root.removeHandler(h);
-//			}
-//			FileHandler file = new FileHandler("sts4-extension.%g.log", 100_000, 1, false);
-//			root.addHandler(file);
-
-			for (Handler h : root.getHandlers())
-				h.setFormatter(new LoggingFormat());
-		}
-	}
-}