debug: update CLI docs

To clarify how trace is captured.

Also remove the minimum seconds check, because that is already done in prepare()

command/debug/debug.go

@@ -400,15 +400,11 @@ func makeIntervalDir(base string, now time.Time) (string, error) {
 
 func (c *cmd) captureLongRunning(ctx context.Context) error {
 	g := new(errgroup.Group)
-	// Capture a profile/trace with a minimum of 1s
-	s := c.duration.Seconds()
-	if s < 1 {
-		s = 1
-	}
+
 	if c.captureTarget(targetProfiles) {
 		g.Go(func() error {
 			// use ctx without a timeout to allow the profile to finish sending
-			return c.captureProfile(ctx, s)
+			return c.captureProfile(ctx, c.duration.Seconds())
 		})
 
 		g.Go(func() error {

website/content/commands/debug.mdx

@@ -78,7 +78,7 @@ information when `debug` is running. By default, it captures all information.
 | `members` | A list of all the WAN and LAN members in the cluster.                                                                                                                                                                                                                                                                                                                                                                     |
 | `metrics` | Metrics from the in-memory metrics endpoint in the target, captured at the interval.                                                                                                                                                                                                                                                                                                                                      |
 | `logs`    | `DEBUG` level logs for the target agent, captured for the duration.                                                                                                                                                                                                                                                                                                                                                       |
-| `pprof`   | Golang heap, CPU, goroutine, and trace profiling. CPU and traces are captured for `duration` in a single file while heap and goroutine are separate snapshots for each `interval`. This information is not retrieved unless [`enable_debug`](/docs/agent/options#enable_debug) is set to `true` on the target agent or ACLs are enable and an ACL token with `operator:read` is provided. |
+| `pprof`   | Golang heap, CPU, goroutine, and trace profiling. CPU profile is captured for `duration` in a single file, trace is captured for a single `interval`, while heap and goroutine are separate snapshots for each `interval`. This information is not retrieved unless [`enable_debug`](/docs/agent/options#enable_debug) is set to `true` on the target agent or ACLs are enable and an ACL token with `operator:read` is provided. |
 
 ## Examples