in src/main/java/com/twitter/http2/DefaultHttpWindowUpdateFrame.java [70:80]
public String toString() {
StringBuilder buf = new StringBuilder();
buf.append(StringUtil.simpleClassName(this));
buf.append(StringUtil.NEWLINE);
buf.append("--> Stream-ID = ");
buf.append(getStreamId());
buf.append(StringUtil.NEWLINE);
buf.append("--> Window-Size-Increment = ");
buf.append(getWindowSizeIncrement());
return buf.toString();
}