LLMDebug: Prompt-Engineered Large Language Models for Automated Root Cause Analysis in Microservices Architectures - Patel, Tejas Pravinbhai; Bayyavarapu, Siva Rama Krishna Varma; Soni, Vinay; Purushothaman, Rajesh; Thokala, Gajendra Babu; Ranganathan, Viswanathan (2026 International Conference on Advances in Artificial Intelligence and Machine Learning (AAIML), Advances in Artificial Intelligence and Machine Learning (AAIML), 2026 International Conference on, 2026)