public int getSamplingRate() {
    return samplingRate;
  }
Lynx configuration parameters used to open main activity. All the configuration library is
provided by library clients using this class. With LynxConfig you can privde different values
for:

- Max number of traces to show in LynxView.
- Filter used to get a list of traces to show.
- Text size in DP used to render a trace.
- Sampling rate used to read from the Logcat output.

@author Pedro Vicente Gomez Sanchez.
lynx/src/main/java/com/github/pedrovgs/lynx/LynxConfig.java