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1 | /* |
2 | * Copyright (C) 2015, EfficiOS Inc., Alexandre Montplaisir <alexmonthy@efficios.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along | |
15 | * with this program; if not, write to the Free Software Foundation, Inc., | |
16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | */ | |
18 | ||
4821eac9 | 19 | package org.lttng.ust.agent.utils; |
8576633f AM |
20 | |
21 | import java.io.IOException; | |
22 | ||
23 | import org.apache.log4j.Level; | |
24 | import org.apache.log4j.Logger; | |
4821eac9 | 25 | import org.lttng.ust.agent.log4j.LttngLogAppender; |
8576633f | 26 | |
8a0613fa AM |
27 | /** |
28 | * Utility methods for log4j tests | |
29 | */ | |
4821eac9 | 30 | public final class Log4jTestUtils { |
8576633f AM |
31 | |
32 | private Log4jTestUtils() { | |
33 | } | |
34 | ||
4821eac9 AM |
35 | /** |
36 | * Check the the Log4j native library is available, effectively allowing | |
37 | * LTTng Log4j appenders to be used. | |
38 | * | |
39 | * @return True if Log4j works fine, false if it does not. | |
40 | */ | |
41 | public static boolean checkForLog4jLibrary() { | |
42 | try { | |
43 | LttngLogAppender testAppender = new LttngLogAppender(); | |
44 | testAppender.close(); | |
45 | } catch (SecurityException | IOException e) { | |
46 | return false; | |
47 | } | |
48 | return true; | |
49 | } | |
50 | ||
51 | /** | |
52 | * Send 10 dummy events through the provided logger | |
53 | * | |
54 | * @param logger | |
55 | * The logger to use to send events | |
56 | */ | |
57 | public static void send10Events(Logger logger) { | |
8576633f AM |
58 | // Levels/priorities are DEBUG, ERROR, FATAL, INFO, TRACE, WARN |
59 | logger.debug("Debug message. Lost among so many."); | |
60 | logger.debug("Debug message with a throwable", new IOException()); | |
61 | logger.error("Error messsage. This might be bad."); | |
62 | logger.error("Error message with a throwable", new IOException()); | |
63 | logger.fatal("A fatal message. You are already dead."); | |
64 | logger.info("A info message. Lol, who cares."); | |
65 | logger.trace("A trace message. No, no *that* trace"); | |
66 | logger.warn("A warn message. Yellow underline."); | |
67 | logger.log(Level.DEBUG, "A debug message using .log()"); | |
68 | logger.log(Level.ERROR, "A error message using .log()"); | |
69 | } | |
70 | } |