return action.replace('\t', ' ');
    }

    protected void log(final StringBuilder buf) {
        statsLogger.info(buf.toString());
    }

    public void setLoggerName(final String loggerName) {
        this.loggerName = loggerName;
    }

    public void setMaxCacheSize(final long maxCacheSize) {
        this.maxCacheSize = maxCacheSize;
    }

        this.userCheckInterval = userCheckInterval;
    }

    public void setUserInfoCacheSize(final int userInfoCacheSize) {
        this.userInfoCacheSize = userInfoCacheSize;
    }

    public void setLoggerName(final String loggerName) {
        this.loggerName = loggerName;
    }