Class LoggingOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

com.google.api.client.util.LoggingOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class LoggingOutputStream
extends FilterOutputStream

Thread-safe output stream wrapper that forwards all writes to a given output stream, while logging all writes to a LoggingByteArrayOutputStream.

Since:

1.9

Field Summary

Fields

Modifier and Type	Field	Description
private final LoggingByteArrayOutputStream	logStream	Log stream.

Fields inherited from class FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
LoggingOutputStream(OutputStream outputStream, Logger logger, Level loggingLevel, int contentLoggingLimit)

Method Summary

Modifier and Type	Method	Description
void	close()
final LoggingByteArrayOutputStream	getLogStream()	Returns the log stream.
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class FilterOutputStream

flush, write

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

logStream

private final LoggingByteArrayOutputStream logStream

Log stream.

Constructor Details

LoggingOutputStream

public LoggingOutputStream(OutputStream outputStream,
 Logger logger,
 Level loggingLevel,
 int contentLoggingLimit)

Parameters:

outputStream - output stream to forward all writes to

logger - logger

loggingLevel - logging level

contentLoggingLimit - maximum number of bytes to log (may be 0 to avoid logging content)

Method Details

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(byte[] b,
 int off,
 int len)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class FilterOutputStream

Throws:

IOException

getLogStream

public final LoggingByteArrayOutputStream getLogStream()

Returns the log stream.