Documentation for LineBufferProxy.

Signed-off-by: Jan Losinski <[email protected]>

Author: janLo

README.md

@@ -20,3 +20,12 @@ That means, that when you configure a handler for a certain level, you'll get ev
 The available levels are: `ERROR`, `WARNING`, `INFO`, `DEBUG` with debug the highest level.
 So if you configure your Handler for `DEBUG`, you'll get messages for all levels.
 If you configure for `ERROR`, you'll get only error messages.
+
+## Line- or message buffering
+
+The template `LineBufferProxy` implements a simple proxy to buffer messages and send them line- or messagewise to some target.
+Simply inherit from it and implement the `flush()` method.
+It is called when either the internal buffer is full or the `Sep` char was found.
+The String it gets is always null terminated.
+The `size()` can be used if the length is needed.
+So you can save the time of a `strlen()`.