Graylog pros and cons

Graylog excels in efficient message forwarding and real-time logging integration with Elasticsearch, offering robust search and analytics. Custom alert writing boosts security and compliance, while scalability ensures smooth transitions for growing needs. However, users face challenges with Graylog Collector Sidecar, complex initial setup, Kubernetes compatibility issues, and Elasticsearch heap size instability. Insufficient documentation further complicates performance and clarity of requirements.