Java tutorial
// Licensed to the Software Freedom Conservancy (SFC) under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. The SFC 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.openqa.selenium.logging; import java.time.Instant; import java.time.format.DateTimeFormatter; import java.util.HashMap; import java.util.Map; import java.util.logging.Level; /** * Represents a single log statement. */ public class LogEntry { private final Level level; private final long timestamp; private final String message; /** * @param level the severity of the log entry * @param timestamp UNIX Epoch timestamp at which this log entry was created * @param message ew the log entry's message */ public LogEntry(Level level, long timestamp, String message) { this.level = level; this.timestamp = timestamp; this.message = message; } /** * Gets the logging entry's severity. * * @return severity of log statement */ public Level getLevel() { return level; } /** * Gets the timestamp of the log statement in milliseconds since UNIX Epoch. * * @return timestamp as UNIX Epoch */ public long getTimestamp() { return timestamp; } /** * Gets the log entry's message. * * @return the log statement */ public String getMessage() { return message; } @Override public String toString() { return String.format("[%s] [%s] %s", DateTimeFormatter.ISO_INSTANT.format(Instant.ofEpochMilli(timestamp)), level, message); } public Map<String, Object> toJson() { Map<String, Object> map = new HashMap<>(); map.put("timestamp", timestamp); map.put("level", level); map.put("message", message); return map; } }