| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Licensed 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 com.google.ipc.invalidation.util; |
| |
| import java.util.logging.Level; |
| |
| /** |
| * A basic formatting logger interface. |
| * |
| */ |
| public interface BaseLogger { |
| /** |
| * Logs a message. |
| * |
| * @param level the level at which the message should be logged (e.g., {@code INFO}) |
| * @param template the string to log, optionally containing %s sequences |
| * @param args variables to substitute for %s sequences in {@code template} |
| */ |
| void log(Level level, String template, Object... args); |
| |
| /** |
| * Returns true iff statements at {@code level} are not being suppressed. |
| */ |
| boolean isLoggable(Level level); |
| |
| /** |
| * Logs a message at the SEVERE level. |
| * See specs of {@code #log} for the parameters. |
| */ |
| void severe(String template, Object...args); |
| |
| /** |
| * Logs a message at the WARNING level. |
| * See specs of {@code #log} for the parameters. |
| */ |
| void warning(String template, Object...args); |
| |
| /** |
| * Logs a message at the INFO level. |
| * See specs of {@code #log} for the parameters. |
| */ |
| void info(String template, Object...args); |
| |
| /** |
| * Logs a message at the FINE level. |
| * See specs of {@code #log} for the parameters. |
| */ |
| void fine(String template, Object...args); |
| } |