{"slug": "built-an-ai-powered-spring-boot-log-analyzer-using-rag-ollama", "title": "Built an AI-Powered Spring Boot Log Analyzer Using RAG + Ollama", "summary": "A developer built an AI-powered log analysis platform for Spring Boot applications that uses retrieval-augmented generation (RAG) with Ollama models to parse logs, detect exceptions, and explain root causes. The system, available at loganalyzer.xyz, combines Spring Boot, nomic-embed-text embeddings, and PostgreSQL with pgvector to retrieve similar incidents from a vector database. The project aims to improve debugging by analyzing stack traces and providing LLM-generated explanations for complex Java errors.", "body_md": "I've been working on a log analysis platform that helps debug Spring Boot applications by analyzing logs and stack traces using RAG.\n\n[https://loganalyzer.xyz/](https://loganalyzer.xyz/)\n\nTech stack:\n\nSpring Boot\n\nOllama (Qwen/Llama)\n\nnomic-embed-text embeddings\n\nPostgreSQL + pgvector\n\nIt can parse logs, detect exceptions, retrieve similar incidents from a vector database, and explain potential root causes using an LLM.\n\nI'm looking for feedback on the architecture and approach. What would you improve for root-cause analysis of complex Java stack traces?\n\nDemo: [https://loganalyzer.xyz/](https://loganalyzer.xyz/)", "url": "https://wpnews.pro/news/built-an-ai-powered-spring-boot-log-analyzer-using-rag-ollama", "canonical_source": "https://dev.to/swapnil_shitole_2fc46b932/built-an-ai-powered-spring-boot-log-analyzer-using-rag-ollama-21d7", "published_at": "2026-06-05 08:31:55+00:00", "updated_at": "2026-06-05 08:42:54.135864+00:00", "lang": "en", "topics": ["ai-products", "ai-tools", "large-language-models", "natural-language-processing", "artificial-intelligence"], "entities": ["Spring Boot", "Ollama", "Qwen", "Llama", "nomic-embed-text", "PostgreSQL", "pgvector", "loganalyzer.xyz"], "alternates": {"html": "https://wpnews.pro/news/built-an-ai-powered-spring-boot-log-analyzer-using-rag-ollama", "markdown": "https://wpnews.pro/news/built-an-ai-powered-spring-boot-log-analyzer-using-rag-ollama.md", "text": "https://wpnews.pro/news/built-an-ai-powered-spring-boot-log-analyzer-using-rag-ollama.txt", "jsonld": "https://wpnews.pro/news/built-an-ai-powered-spring-boot-log-analyzer-using-rag-ollama.jsonld"}}