| /** |
| * 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.sqoop.util; |
| |
| import java.sql.SQLException; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.log4j.Level; |
| import org.apache.log4j.Logger; |
| |
| /** |
| * A helper class for logging. |
| */ |
| public final class LoggingUtils { |
| |
| private LoggingUtils() { } |
| |
| /** |
| * Log entire chain of SQLExceptions using old SQLException.getNextException |
| * interface instead of new Throwable.getCause(). |
| */ |
| public static void logAll(Log log, SQLException e) { |
| logAll(log, null, e); |
| } |
| |
| public static void logAll(Log log, String message, SQLException e) { |
| log.error(message == null ? "Top level exception: " : message, e); |
| e = e.getNextException(); |
| int indx = 1; |
| while (e != null) { |
| log.error("Chained exception " + indx + ": ", e); |
| e = e.getNextException(); |
| indx++; |
| } |
| } |
| |
| public static void setDebugLevel() { |
| Logger.getLogger("org.apache.sqoop").setLevel(Level.DEBUG); |
| Logger.getLogger("com.cloudera.apache").setLevel(Level.DEBUG); |
| } |
| } |
| |