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Write to log files in case log directory

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This commit is contained in:
Richard Cordovano 2014-05-30 19:27:53 -04:00
parent 641f3fe6df
commit 1c7d72b053
2 changed files with 55 additions and 9 deletions
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17
Core/src/org/sleuthkit/autopsy/casemodule/Case.java
View File

@ -345,7 +345,7 @@ public class Case implements SleuthkitCase.ErrorObserver {
}
static Map<Long, String> getImagePaths(SleuthkitCase db) { //TODO: clean this up
Map<Long, String> imgPaths = new HashMap<Long, String>();
Map<Long, String> imgPaths = new HashMap<>();
try {
Map<Long, List<String>> imgPathsList = db.getImagePaths();
for (Map.Entry<Long, List<String>> entry : imgPathsList.entrySet()) {
@ -721,7 +721,20 @@ public class Case implements SleuthkitCase.ErrorObserver {
return xmlcm.getExportDir();
}
}
/**
* Gets the full path to the log directory for this case.
*
* @return The log directory path.
*/
public String getLogDirectoryPath() {
if (xmlcm == null) {
return "";
} else {
return xmlcm.getLogDir();
}
}
/**
* get the created date of this case
*

47
Core/src/org/sleuthkit/autopsy/coreutils/Logger.java
View File

@ -18,8 +18,12 @@
*/
package org.sleuthkit.autopsy.coreutils;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.File;
import java.io.IOException;
import java.util.logging.*;
import org.sleuthkit.autopsy.casemodule.Case;
/**
* Autopsy specialization of the Java Logger class with custom file handlers.
@ -27,18 +31,47 @@ import java.util.logging.*;
public final class Logger extends java.util.logging.Logger {
private static final String LOG_ENCODING = PlatformUtil.getLogFileEncoding();
private static final String LOG_DIR = PlatformUtil.getLogDirectory();
private static final int LOG_SIZE = 0; // In bytes, zero is unlimited
private static final int LOG_FILE_COUNT = 10;
private static final String LOG_WITHOUT_STACK_TRACES = "autopsy.log"; //NON-NLS
private static final String LOG_WITH_STACK_TRACES = "autopsy_traces.log"; //NON-NLS
private static final FileHandler userFriendlyLogFile = createFileHandler(LOG_WITHOUT_STACK_TRACES);
private static final FileHandler developersLogFile = createFileHandler(LOG_WITH_STACK_TRACES);
private static final CaseChangeListener caseChangeListener = new CaseChangeListener();
private static final Handler console = new java.util.logging.ConsoleHandler();
private static FileHandler userFriendlyLogFile = createFileHandler(PlatformUtil.getLogDirectory(), LOG_WITHOUT_STACK_TRACES);
private static FileHandler developersLogFile = createFileHandler(PlatformUtil.getLogDirectory(), LOG_WITH_STACK_TRACES);
private static FileHandler createFileHandler(String fileName) {
static {
Case.addPropertyChangeListener(caseChangeListener);
}
private static class CaseChangeListener implements PropertyChangeListener {
@Override
public void propertyChange(PropertyChangeEvent event) {
if (event.getPropertyName().equals(Case.Events.CURRENT_CASE.toString())) {
// Write to logs in the Logs directory of the current case, or
// to logs in the user directory when there is no case.
if (event.getNewValue() != null) {
String logDirectoryPath = ((Case) event.getNewValue()).getLogDirectoryPath();
if (!logDirectoryPath.isEmpty()) {
userFriendlyLogFile.close();
userFriendlyLogFile = createFileHandler(logDirectoryPath, LOG_WITHOUT_STACK_TRACES);
developersLogFile.close();
developersLogFile = createFileHandler(logDirectoryPath, LOG_WITH_STACK_TRACES);
}
} else {
userFriendlyLogFile.close();
userFriendlyLogFile = createFileHandler(PlatformUtil.getLogDirectory(), LOG_WITHOUT_STACK_TRACES);
developersLogFile.close();
developersLogFile = createFileHandler(PlatformUtil.getLogDirectory(), LOG_WITH_STACK_TRACES);
}
}
}
}
private static FileHandler createFileHandler(String logDirectory, String fileName) {
try {
FileHandler f = new FileHandler(LOG_DIR + fileName, LOG_SIZE, LOG_FILE_COUNT);
FileHandler f = new FileHandler(logDirectory + File.separator + fileName, LOG_SIZE, LOG_FILE_COUNT);
f.setEncoding(LOG_ENCODING);
f.setFormatter(new SimpleFormatter());
return f;
@ -113,9 +146,9 @@ public final class Logger extends java.util.logging.Logger {
private void logUserFriendlyOnly(Level level, String message, Throwable thrown) {
removeHandler(developersLogFile);
super.log(level, "{0}\nException: {1}", new Object[]{message, thrown.toString()}); //NON-NLS
addHandler(developersLogFile);
addHandler(developersLogFile);
}
@Override
public void throwing(String sourceClass, String sourceMethod, Throwable thrown) {
removeHandler(userFriendlyLogFile);