{"log": "Listening on :8080\n", "stream": "stdout", "time": "2026-01-15T12:00:03.533Z"}
{"log": "Listening on :8080\n", "stream": "stdout", "time": "2026-01-15T12:00:03.770Z"}
{"log": "cache hit key=session:abc\n", "stream": "stdout", "time": "2026-01-15T12:00:05.742Z"}
{"log": "WARN slow query 812ms\n", "stream": "stderr", "time": "2026-01-15T12:00:06.645Z"}
{"log": "connection pool size=10 in-use=3\n", "stream": "stdout", "time": "2026-01-15T12:00:09.663Z"}
{"log": "connection pool size=10 in-use=3\n", "stream": "stdout", "time": "2026-01-15T12:00:11.729Z"}
{"log": "ERROR upstream timeout\n", "stream": "stderr", "time": "2026-01-15T12:00:15.556Z"}
{"log": "connection pool size=10 in-use=3\n", "stream": "stdout", "time": "2026-01-15T12:00:17.112Z"}
{"log": "WARN slow query 812ms\n", "stream": "stderr", "time": "2026-01-15T12:00:19.877Z"}
{"log": "ERROR upstream timeout\n", "stream": "stderr", "time": "2026-01-15T12:00:21.671Z"}
{"log": "WARN slow query 812ms\n", "stream": "stderr", "time": "2026-01-15T12:00:24.600Z"}
{"log": "GET /api/products/999 404 5ms\n", "stream": "stdout", "time": "2026-01-15T12:00:25.309Z"}
{"log": "cache hit key=session:abc\n", "stream": "stdout", "time": "2026-01-15T12:00:28.741Z"}
{"log": "GET /api/products/999 404 5ms\n", "stream": "stdout", "time": "2026-01-15T12:00:31.548Z"}
{"log": "GET /health 200 3ms\n", "stream": "stdout", "time": "2026-01-15T12:00:31.762Z"}
{"log": "ERROR upstream timeout\n", "stream": "stderr", "time": "2026-01-15T12:00:34.445Z"}
{"log": "cache hit key=session:abc\n", "stream": "stdout", "time": "2026-01-15T12:00:37.395Z"}
{"log": "cache hit key=session:abc\n", "stream": "stdout", "time": "2026-01-15T12:00:40.383Z"}
{"log": "connection pool size=10 in-use=3\n", "stream": "stdout", "time": "2026-01-15T12:00:41.540Z"}
{"log": "cache miss key=products:42\n", "stream": "stdout", "time": "2026-01-15T12:00:41.850Z"}
{"log": "POST /api/orders 201 44ms\n", "stream": "stdout", "time": "2026-01-15T12:00:44.273Z"}
{"log": "cache miss key=products:42\n", "stream": "stdout", "time": "2026-01-15T12:00:45.088Z"}
{"log": "GET /api/products/999 404 5ms\n", "stream": "stdout", "time": "2026-01-15T12:00:45.456Z"}
{"log": "WARN slow query 812ms\n", "stream": "stderr", "time": "2026-01-15T12:00:47.829Z"}
{"log": "GET /api/products/999 404 5ms\n", "stream": "stdout", "time": "2026-01-15T12:00:50.575Z"}
{"log": "GET /health 200 3ms\n", "stream": "stdout", "time": "2026-01-15T12:00:53.734Z"}