Monilogging for Executable Domain-Specific Languages
summary
MoniLog is a small language that unifies logging and runtime monitoring and runs moniloggers against Java-based executable DSLs like NabLab. Two implementations are provided: a non‑intrusive AspectJ implementation and a Truffle-based one that requires an instrumentation interface. Examples include checking a residual decreases across inner iterations and adaptive logging driven by temperature standard deviation. Evaluation reports ~8.75s and 2.75s absolute overheads for short runs and steady relative overheads around 16% (AspectJ) and 19.5% (Truffle).
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chapters (12)
- 0:00Monilogging for executable DSLs
- 3:19Logging challenges in DSLs
- 4:54MoniLog as unified solution
- 5:59MoniLog integration with DSLs
- 7:03Core MoniLog concepts
- 8:33Monilogger actions and appenders
- 9:24Heat equation monilog example
- 10:34Two MoniLog implementations
- 11:42Evaluating MoniLog
- 12:29Case: logging and monitoring demo
- 13:13MoniLog performance
- 14:21Conclusion and future work
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