Regression: `nemoclaw logs --follow` broken again (was fixed in #424)

[senthilr-nv]

Summary

nemoclaw <name> logs --follow fails with:

error: unexpected argument '--follow' found

  tip: to pass '--follow' as a value, use '-- --follow'

Usage: openshell logs <NAME>

This is a regression of #424, which was fixed by #436 (merged Mar 19). The fix mapped --follow to --tail to match the OpenShell CLI. PR #953 (merged Mar 27) rewrote sandboxLogs() and reintroduced --follow instead of --tail.

Timeline

Event	Detail
#424 filed	nemoclaw logs --follow broken (openshell sandbox logs didn't exist)
#436 merged (Mar 19)	Fixed: openshell sandbox logs → openshell logs, --follow → --tail
#953 merged (Mar 27)	Rewrote sandboxLogs() with runOpenshell() helper, regressed --tail back to --follow

Reproduction

$ openshell --version
openshell 0.0.12

$ nemoclaw my-assistant logs --follow
error: unexpected argument '--follow' found
  Command failed (exit 2): openshell logs my-assistant --follow

$ openshell logs my-assistant --tail
# works — streams live logs

Root cause

sandboxLogs() in bin/nemoclaw.js (line 668) passes --follow directly to openshell logs, but OpenShell expects --tail:

function sandboxLogs(sandboxName, follow) {
  const args = ["logs", sandboxName];
  if (follow) args.push("--follow");  // should be "--tail"
  runOpenshell(args);
}

Fix

One-line change: replace "--follow" with "--tail" in sandboxLogs(). The user-facing flag should stay as --follow (matches docker logs -f / kubectl logs -f conventions).

The test in cli.test.js (line 147) should also verify the arg passed to openshell is --tail, not --follow.

Environment

• NemoClaw: current main (a1a93c2)
• OpenShell: 0.0.12
• Platform: DGX Spark (ARM64, Ubuntu 24.04)

[ericksoa]

Closed by #1187 — maps --follow to --tail and adds version gating with upgrade guidance.