[BUG] Unable to disable verbose debug logs in the terminal

Environment

• Platform (select one):
• [x] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [ ] Other: <!-- specify -->
• Claude CLI version: 0.2.104 (Claude Code)
• Operating System: macOs 15.3.2
• Terminal: vscode terminal

Bug Description

Unable to disable verbose debug logs in the terminal. These logs are very noisy, and hard to turn them off. I have tried setting up this in my env but still doesn't work.
export ANTHROPIC_DEBUG=FALSE
export DEBUG=FALSE

Steps to Reproduce

1. claude

Expected Behavior

there should be no debug logs

Actual Behavior

debugs logs are getting printed

Additional Context

Example of these logs when I start claude.
<code>
╭───────────────────────────────────────────────────────╮
│ ✻ Welcome to Claude Code research preview! │
│ │
│ /help for help, /status for your current setup │
│ │
╰───────────────────────────────────────────────────────╯

※ Tip: Start with small features or bug fixes, tell Claude to propose a plan, and verify its suggested edits
Anthropic:DEBUG:request https://api.anthropic.com/v1/messages?beta=true {
method: 'post',
path: '/v1/messages?beta=true',
body: {
model: 'claude-3-5-haiku-20241022',
max_tokens: 512,
messages: [ [Object] ],
system: [ [Object] ],
temperature: 0,
</code>