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We have metrics for GetPage request latencies, but this is an extra measure to capture requests that take way too long in the logs. The log message is printed every 10 s, until the response is received: ``` PG:2024-12-09 16:02:07.715 GMT [1782845] LOG: [NEON_SMGR] [shard 0] no response received from pageserver for 10.000 s, still waiting (sent 10613 requests, received 10612 responses) PG:2024-12-09 16:02:17.723 GMT [1782845] LOG: [NEON_SMGR] [shard 0] no response received from pageserver for 20.008 s, still waiting (sent 10613 requests, received 10612 responses) PG:2024-12-09 16:02:19.719 GMT [1782845] LOG: [NEON_SMGR] [shard 0] received response from pageserver after 22.006 s ```