{"level":"error","message":"MySQL connection failed:","service":"mvad-backend","timestamp":"2026-04-24 13:53:11"}
{"level":"error","message":"MySQL connection failed:","service":"mvad-backend","timestamp":"2026-04-24 13:53:23"}
{"level":"error","message":"MySQL connection failed:","service":"mvad-backend","timestamp":"2026-04-24 14:33:23"}
{"level":"error","message":"MySQL connection failed: ECONNREFUSED AggregateError","service":"mvad-backend","timestamp":"2026-04-24 14:59:56"}