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Print the exception stack trace in BriefLogFormatter.

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This commit is contained in:
Mike Hearn 2011-12-16 14:24:37 +01:00
parent a67909bebf
commit ea05f640ef
1 changed files with 12 additions and 2 deletions
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14
src/com/google/bitcoin/utils/BriefLogFormatter.java
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@ -16,6 +16,9 @@
package com.google.bitcoin.utils;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.text.MessageFormat;
import java.util.Date;
import java.util.logging.Formatter;
@ -26,7 +29,7 @@ import java.util.logging.LogRecord;
* A Java logging formatter that writes more compact output than the default.
*/
public class BriefLogFormatter extends Formatter {
private static final MessageFormat messageFormat = new MessageFormat("{3,date,hh:mm:ss} {0} {1}.{2}: {4}\n");
private static final MessageFormat messageFormat = new MessageFormat("{3,date,hh:mm:ss} {0} {1}.{2}: {4}\n{5}");
/** Configures JDK logging to use this class for everything. */
public static void init() {
@ -35,7 +38,7 @@ public class BriefLogFormatter extends Formatter {
@Override
public String format(LogRecord logRecord) {
Object[] arguments = new Object[5];
Object[] arguments = new Object[6];
arguments[0] = logRecord.getThreadID();
String fullClassName = logRecord.getSourceClassName();
int lastDot = fullClassName.lastIndexOf('.');
@ -44,6 +47,13 @@ public class BriefLogFormatter extends Formatter {
arguments[2] = logRecord.getSourceMethodName();
arguments[3] = new Date(logRecord.getMillis());
arguments[4] = logRecord.getMessage();
if (logRecord.getThrown() != null) {
Writer result = new StringWriter();
logRecord.getThrown().printStackTrace(new PrintWriter(result));
arguments[5] = result.toString();
} else {
arguments[5] = "";
}
return messageFormat.format(arguments);
}
}