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Bonnes pratiques de logging Spring Boot pour applications BPM

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 Le logging est essentiel dans les systèmes BPM car les workflows sont longs, asynchrones et distribuĂ©s . Dans une application web classique, on trace une requĂŞte. Dans un système BPM, on trace une instance de processus . Sans bon logging : Impossible de suivre le workflow Les incidents sont difficiles Ă  analyser Les external tasks Ă©chouent silencieusement Les Ă©quipes mĂ©tier ne comprennent pas les erreurs Ce guide explique un logging prĂŞt pour la production avec Camunda Platform . 📌 Pourquoi le logging BPM est diffĂ©rent Une application BPM implique : Moteur de workflow Workers Services externes Tâches humaines Messages Une transaction mĂ©tier peut durer heures ou jours . Donc on log par process instance , pas par requĂŞte HTTP. đź–Ľ️ Architecture de logging BPM 4 đź§  Principe clĂ© : Correlation ID Chaque instance doit avoir un identifiant. Utiliser : processInstanceKey ou businessKey Exemple : [ORDER-92812] Paiement autorisĂ© [ORDER-92812] Facture g Ă©nĂ© r Ă©e [ORDER-92812] Email envoy...

Spring Boot Logging Best Practices for BPM Applications

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Logging is critical in BPM systems because workflows are long-running, asynchronous, and multi-service . In a normal web app, you debug a request. In a BPM system you debug a process instance . Without proper logging: You cannot trace workflow path Incidents are hard to diagnose External tasks fail silently Business teams cannot understand failures This guide explains production-grade logging for Spring Boot apps integrated with BPM engines like Camunda Platform . 📌 Why BPM Logging Is Different BPM applications involve: Workflow engine Workers External services Human tasks Message events A single business transaction may span hours or days . So we must log by Process Instance , not HTTP request. đź–Ľ️ BPM Logging Architecture 4 đź§  Core Principle: Correlation ID Logging Every process instance must carry a trace ID . Use: processInstanceKey or businessKey Example log: [ ORDER -92812 ] Payment authorized [ ORDER -92812 ] Invoice generated [ ORDER -92812 ] Email sent Now you can trace ent...