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Have FileLogger handle errors better

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Change-Id: I2c7796495905c484e74e629b881c6f80e7271f5c
This commit is contained in:
Marc Blank 2010-03-08 10:36:35 -08:00
parent 4b7779fb17
commit 0453de3e5e
1 changed files with 19 additions and 11 deletions
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30
src/com/android/exchange/utility/FileLogger.java
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@ -26,7 +26,7 @@ import java.util.Date;
public class FileLogger {
private static FileLogger LOGGER = null;
private static FileWriter mLogWriter = null;
private static FileWriter sLogWriter = null;
public static String LOG_FILE_NAME =
Environment.getExternalStorageDirectory() + "/emaillog.txt";
@ -37,27 +37,27 @@ public class FileLogger {
private FileLogger() {
try {
mLogWriter = new FileWriter(LOG_FILE_NAME, true);
sLogWriter = new FileWriter(LOG_FILE_NAME, true);
} catch (IOException e) {
// Doesn't matter
}
}
static public synchronized void close() {
if (mLogWriter != null) {
if (sLogWriter != null) {
try {
mLogWriter.close();
sLogWriter.close();
} catch (IOException e) {
// Doesn't matter
}
mLogWriter = null;
sLogWriter = null;
}
}
static public synchronized void log(Exception e) {
if (mLogWriter != null) {
if (sLogWriter != null) {
log("Exception", "Stack trace follows...");
PrintWriter pw = new PrintWriter(mLogWriter);
PrintWriter pw = new PrintWriter(sLogWriter);
e.printStackTrace(pw);
pw.flush();
}
@ -96,12 +96,20 @@ public class FileLogger {
sb.append("\r\n");
String s = sb.toString();
if (mLogWriter != null) {
if (sLogWriter != null) {
try {
mLogWriter.write(s);
mLogWriter.flush();
sLogWriter.write(s);
sLogWriter.flush();
} catch (IOException e) {
// Doesn't matter
// Something might have happened to the sdcard
if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
// If the card is mounted and we can create the writer, retry
LOGGER = new FileLogger();
if (sLogWriter != null) {
log("FileLogger", "Exception writing log; recreating...");
log(prefix, str);
}
}
}
}
}