Seem we have caught a bug in the code here as CI is failing. Either ignore/comment the failing test adding a TODO, or fix the code (should be easy fix I guess).

.cc:183 Environment variable <OTEL_BLRP_SCHEDULE_DELAY> has an invalid value <0ms>, ignoring
sdk/test/logs/batch_log_record_processor_test.cc:431: Failure
Expected equality of these values:
  options.schedule_delay_millis
    Which is: 8-byte object <F9-AF 75-11 9E-04 00-00>
  std::chrono::milliseconds(1000)
    Which is: 8-byte object <E8-03 00-00 00-00 00-00>
Failed for case: overflow (value='999999999999999999999s')

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.96%. Comparing base (1c1a994) to head (03d2000).
⚠️ Report is 1 commits behind head on main.

@@            Coverage Diff             @@
##             main    #3812      +/-   ##
==========================================
+ Coverage   89.96%   89.96%   +0.01%     
==========================================
  Files         225      225              
  Lines        7167     7170       +3     
==========================================
+ Hits         6447     6450       +3     
  Misses        720      720              

The test failure exposed a missing overflow check in GetTimeoutFromString.
I’ve added a guard to reject values that would overflow during numeric parsing, so such inputs are now consistently treated as invalid and fall back to defaults.

One clarification question: is a duration value of 0 intended to be valid?
Currently GetTimeoutFromString treats 0 as invalid, but for the unit-less case ("") a value of 0 would otherwise be accepted as seconds.
If 0 is meant to be allowed, I can update the tests (and logic if needed) accordingly; otherwise the current behavior and tests are consistent.

@lalitb @owent format issue is fixed.