Sample output:
No args test log. CallerMethod: Main, CallerLineNumber: 13: {}
Single arg test. CallerMethod: Main, CallerLineNumber: 17: {"theAnswerToLifeTheUniverseAndEverything":42}
Double arg test. CallerMethod: Main, CallerLineNumber: 19: {"theAnswerToLifeTheUniverseAndEverything":42,"DateTime.Now.Year":2022}
Double string test. CallerMethod: Main, CallerLineNumber: 24: {"s1":"foo","s2":"bar"}