Scan log entries for a given key within an optional sequence range.
Supports long-polling: set follow=true to hold the connection open
until new data arrives or timeout_ms elapses (default 30 000 ms). This
is useful for tailing a log stream in near-real-time.
Key to scan (URL-encoded if it contains special characters).
Start sequence number (inclusive). Defaults to 0.
x >= 0End sequence number (exclusive). Defaults to max uint64.
x >= 0Maximum number of entries to return.
x >= 0If true, long-poll until data is available or timeout.
Timeout in milliseconds for long-polling. Default 30000.
x >= 0