public LogWrapper getGfshFileLogger() {
    return gfshFileLogger;
  }
Returns the {@link Parser} implementation used by this implementation of
{@link AbstractShell}.{@link Gfsh} uses {@link GfshParser}.

@return Parser used by Gfsh
geode-gfsh/src/main/java/org/apache/geode/management/internal/cli/shell/Gfsh.java