{
    "timestamp": "2026-09-30 05:07:38",
    "level": "INFO",
    "function": "enrollUsersFromEnglishClassroomExec",
    "course_id": 158,
    "message": "enrollUsersFromEnglishClassroomExec started for course_id=158, mode=batch",
    "memory_usage": "8 MB",
    "peak_memory": "8 MB"
}
{
    "timestamp": "2026-09-30 05:07:38",
    "level": "INFO",
    "function": "enrollUsersFromEnglishClassroomExec",
    "course_id": 158,
    "message": "Found 284 users to enroll",
    "memory_usage": "8 MB",
    "peak_memory": "8 MB"
}