public Observation withLogFilter(LogFilter logFilter) {
        this.logFilter = logFilter.toString();
        return this;
    }
<p>
The log filter of the observation.
</p>

@param logFilter
       The log filter of the observation.
@return Returns a reference to this object so that method calls can be chained together.
@see LogFilter
aws-java-sdk-applicationinsights/src/main/java/com/amazonaws/services/applicationinsights/model/Observation.java