| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ignite.logger.java; |
| |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.time.Instant; |
| import java.util.logging.Formatter; |
| import java.util.logging.LogRecord; |
| import org.apache.ignite.internal.util.IgniteUtils; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| |
| /** |
| * Formatter for JUL logger. |
| */ |
| public class JavaLoggerFormatter extends Formatter { |
| /** Name for anonymous loggers. */ |
| public static final String ANONYMOUS_LOGGER_NAME = "UNKNOWN"; |
| |
| /** {@inheritDoc} */ |
| @Override public String format(LogRecord record) { |
| String threadName = Thread.currentThread().getName(); |
| |
| String logName = record.getLoggerName(); |
| |
| if (logName == null) |
| logName = ANONYMOUS_LOGGER_NAME; |
| else if (logName.contains(".")) |
| logName = logName.substring(logName.lastIndexOf('.') + 1); |
| |
| String ex = null; |
| |
| if (record.getThrown() != null) { |
| StringWriter sw = new StringWriter(); |
| |
| record.getThrown().printStackTrace(new PrintWriter(sw)); |
| |
| String stackTrace = sw.toString(); |
| |
| ex = "\n" + stackTrace; |
| } |
| |
| return "[" + IgniteUtils.DEBUG_DATE_FMT.format(Instant.ofEpochMilli(record.getMillis())) + "][" + |
| record.getLevel() + "][" + |
| threadName + "][" + |
| logName + "] " + |
| formatMessage(record) + |
| (ex == null ? "\n" : ex); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(JavaLoggerFormatter.class, this); |
| } |
| } |