Best log viewer for solopreneurs

There are roughly 20–30 meaningful log viewer/management tools in the market today, ranging from enterprise monsters like Datadog and Splunk to open-source options like ELK and Loki. The core pain point for solopreneurs isn't logging itself—it's that existing tools either require complex infrastructure setup, demand recurring monthly costs ($50–$500+), or force you to adopt their entire observability stack when you just need simple log search and filtering. Most solopreneurs end up using SSH + grep, CloudWatch's free tier, or basic file-tailing because real tools feel overkill. The actual gap is a lightweight, affordable log viewer that runs locally or deploys dead-simple (single Docker container, serverless function), has a clean UI, costs under $20/month or is one-time, and lets you search/filter logs without learning 15 new concepts. A new entrant should focus on: (1) dead-simple setup—one command, runs everywhere, (2) transparent, fair pricing (or freemium that doesn't nag), (3) fast local search over shipped logs or streaming, and (4) mobile-friendly or CLI-first design since solopreneurs live in terminals and don't have time for heavy dashboards.