1600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpackage gov.nist.core;
2600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
3600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangimport java.util.Properties;
4600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
5600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
6600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang/**
7600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * interface that loggers should implement so that the stack can log to various
8600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * loggers impl such as log4j, commons logging, sl4j, ...
9600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang * @author jean.deruelle@gmail.com
10600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang *
11600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang */
12600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wangpublic interface StackLogger extends LogLevels {
13600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
14600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
15600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * log a stack trace. This helps to look at the stack frame.
16600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
17600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	public void logStackTrace();
18600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
19600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	/**
20600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	 * Log a stack trace if the current logging level exceeds
21600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	 * given trace level.
22600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	 * @param traceLevel
23600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	 */
24600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	public void logStackTrace(int traceLevel);
25600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
26600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	/**
27600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Get the line count in the log stream.
28600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
29600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @return
30600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
31600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	public int getLineCount();
32600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
33600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang	/**
34600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log an exception.
35600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
36600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param ex
37600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
38600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logException(Throwable ex);
39600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
40600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log a message into the log file.
41600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
42600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param message
43600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *            message to log into the log file.
44600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
45600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logDebug(String message);
46600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
47600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log a message into the log file.
48600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
49600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param message
50600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *            message to log into the log file.
51600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
52600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logTrace(String message);
53600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
54600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log an error message.
55600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
56600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param message --
57600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *            error message to log.
58600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
59600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logFatalError(String message);
60600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
61600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log an error message.
62600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
63600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param message --
64600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *            error message to log.
65600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
66600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
67600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logError(String message);
68600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
69600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @return flag to indicate if logging is enabled.
70600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
71600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public boolean isLoggingEnabled();
72600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
73600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Return true/false if loging is enabled at a given level.
74600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
75600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param logLevel
76600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
77600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public boolean isLoggingEnabled(int logLevel);
78600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
79600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log an error message.
80600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
81600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param message
82600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param ex
83600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
84600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logError(String message, Exception ex);
85600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
86600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log a warning mesasge.
87600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
88600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param string
89600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
90600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logWarning(String string);
91600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
92600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Log an info message.
93600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
94600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param string
95600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
96600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void logInfo(String string);
97600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
98600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
99600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
100600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Disable logging altogether.
101600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     *
102600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
103600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void disableLogging();
104600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
105600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
106600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Enable logging (globally).
107600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
108600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void enableLogging();
109600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
110600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
111600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Set the build time stamp. This is logged into the logging stream.
112600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
113600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void setBuildTimeStamp(String buildTimeStamp);
114600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
115600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
116600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * Stack creation properties.
117600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @param stackProperties
118600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
119600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
120600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public void setStackProperties(Properties stackProperties);
121600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
122600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    /**
123600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * The category for the logger.
124600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     * @return
125600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang     */
126600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang    public String getLoggerName();
127600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
128600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
129600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang
130600c7a4bbc7348167293eac928192e695b4ad5baChung-yih Wang}
131