Abstract: Disclosed is an MQ Telemetry Transport (MQTT) Data Logger and Processor for Near Real Time Data Analysis that is configured to subscribe to a Machine-to-Machine (M2M) network protocol and store all the messages sent to an MQTT broker. Once all of the messages have been logged, the presently disclosed invention further features cleans and places the data into a format that is usable or accessible by modeling and simulation (M&S) tool suites, as one example. These aspects can be utilized by test and evaluation (T&E) engineers to rapidly evaluate system characteristics and performance. Moreover, the disclosed methodology can be used to augment technical data within M&S scenarios for verification and validation (V&V) and post processing.