/* * Copyright OpenSearch Contributors * SPDX-License-Identifier: Apache-2.0 */ package org.opensearch.jdbc.logging; /** * The default log entry layout for driver emitted logs * * Formats log entries with [timestamp][severity][thread-name] message * * Timestamp uses ISO format date and a a 24 hour clock value upto * milliseconds: [YYYY-mm-dd HH:MM:SS.mmm] */ public class StandardLayout implements Layout { public static final StandardLayout INSTANCE = new StandardLayout(); private StandardLayout() { // singleton } @Override public String formatLogEntry(LogLevel severity, String message) { long time = System.currentTimeMillis(); return String.format("[%tF %tT.%tL][%-5s][Thread-%s]%s", time, time, time, severity, Thread.currentThread().getName(), message); } }