public LogStream( PrintStream stream ) {
        super( stream );
    }

    public static void setLevel( int level ) {
        LogStream.level = level;
    }
    /**
     * This must be called before <tt>getInstance</tt> is called or
     * it will have no effect.
     */
    public static void setInstance( PrintStream stream ) {
        inst = new LogStream( stream );
    }
    public static LogStream getInstance() {

		reqEndTime := time.Now().UTC()

		if globalTrace.NumSubscribers(madmin.TraceS3|madmin.TraceInternal) == 0 {
			// no subscribers nothing to trace.
			return
		}

		tt := madmin.TraceInternal
		if strings.HasPrefix(tc.FuncName, "s3.") {
			tt = madmin.TraceS3
		}

		// Calculate input body size with headers
		reqHeaders := r.Header.Clone()
		reqHeaders.Set("Host", r.Host)
		if len(r.TransferEncoding) == 0 {

    private String serviceName;
    private Subject cachedSubject;
    private Configuration configuration;


    /**
     * Create an authenticator using the JAAS service <tt>jcifs</tt>
     * 
     * This will require that a keytab is configured in this service.
     * 
     * 
     */
    public JAASAuthenticator () {
        this("jcifs");
    }


    /**

			args: args{ports: []string{"abcd", "2345", "abcd"}},
			want: []string{"abcd", "2345"},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := dedupPorts(tt.args.ports); !reflect.DeepEqual(got, tt.want) {
				t.Errorf("dedupPorts() = %v, want %v", got, tt.want)
			}
		})
	}

		},
	}
	for _, tt := range tests {
		br := NewReaderSize(tt.r, tt.bufSize)
		if tt.peekSize > 0 {
			peekBuf, err := br.Peek(tt.peekSize)
			if err != nil {
				t.Errorf("%s: Peek(%d): %v", tt.name, tt.peekSize, err)
				continue
			}
			if len(peekBuf) != tt.peekSize {
				t.Errorf("%s: len(Peek(%d)) = %v; want %v", tt.name, tt.peekSize, len(peekBuf), tt.peekSize)
				continue
			}
		}

    /**
     * Read into buffer from current position
     * 
     * @param b
     *            buffer
     * @param off
     *            offset into buffer
     * @param len
     *            read up to <tt>len</tt> bytes
     * @return number of bytes read
     * @throws SmbException
     */
    int read ( byte[] b, int off, int len ) throws SmbException;


    /**
     * Current position in file
     * 

		{
			authT: authType(9),
			pass:  false,
		},
	}
	// Validate all the test cases.
	for i, tt := range testCases {
		ok := isSupportedS3AuthType(tt.authT)
		if ok != tt.pass {
			t.Errorf("Test %d:, Expected %t, got %t", i+1, tt.pass, ok)
		}
	}
}

func TestIsRequestPresignedSignatureV2(t *testing.T) {
	testCases := []struct {
		inputQueryKey   string

        } catch (SmbException se) {
            throw seToIoe(se);
        }
    }
/**
 * Skip n bytes of data on this stream. This operation will not result
 * in any IO with the server. Unlink <tt>InputStream</tt> value less than
 * the one provided will not be returned if it exceeds the end of the file
 * (if this is a problem let us know).
 */
    public long skip( long n ) throws IOException {
        if (n > 0) {

  fun logHandler() =
    ConsoleHandler().apply {
      level = Level.FINE
      formatter =
        object : SimpleFormatter() {
          override fun format(record: LogRecord) = String.format("[%1\$tF %1\$tT] %2\$s %n", record.millis, record.message)
        }
    }

  fun enable(
    loggerClass: String,
    handler: Handler = logHandler(),
  ): Closeable {
    val logger = Logger.getLogger(loggerClass)

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