https://maheshbabugorantla.github.io/tags/python/Recent content in Python on Mahesh Babu Gorantla - Tech BlogHugo -- 0.160.0en-usWed, 18 Mar 2026 12:00:00 -0600https://maheshbabugorantla.github.io/posts/monitoring-llm-usage-opensearch-openllmetry/Wed, 18 Mar 2026 12:00:00 -0600https://maheshbabugorantla.github.io/posts/monitoring-llm-usage-opensearch-openllmetry/A hands-on guide to monitoring LLM cost, latency, and errors with OpenSearch and OpenLLMetry. From zero-code instrumentation to a full 9-panel cost dashboard — including the field-mapping gotchas that cost me a full debugging session.https://maheshbabugorantla.github.io/posts/server-side-llm-cost-enrichment-elastic-apm/Sun, 22 Feb 2026 12:00:00 -0600https://maheshbabugorantla.github.io/posts/server-side-llm-cost-enrichment-elastic-apm/Replace the CostEnrichingSpanExporter with an Elasticsearch enrich pipeline: centralized pricing, retroactive corrections, zero SDK coupling.https://maheshbabugorantla.github.io/posts/monitoring-llm-usage-elastic-apm-openllmetry/Sun, 15 Feb 2026 12:00:00 -0600https://maheshbabugorantla.github.io/posts/monitoring-llm-usage-elastic-apm-openllmetry/A hands-on guide to monitoring LLM cost, latency, and errors with Elastic APM and OpenLLMetry. From zero-code instrumentation to full observability.