public TraceLevel getLevel() {
    return level;
  }
Factory method used to create a Trace instance from a String. The format of the input string
have to be something like: "02-07 17:45:33.014 D/Any debug trace"

@param logcatTrace the logcat string
@return a new Trace instance
@throws IllegalTraceException if the string argument is an invalid string
lynx/src/main/java/com/github/pedrovgs/lynx/model/Trace.java