ID: BUG-[number] Reporter: [Name] Date: [Date]

Severity & Priority

Severity: Critical / High / Medium / Low
Priority: P0 / P1 / P2 / P3

Environment

OS: [e.g., macOS 14.1, Windows 11]
Browser: [e.g., Chrome 120.0.6099]
App Version: [e.g., 2.3.1]
Environment: [Production / Staging / Dev]
Device: [Desktop / Mobile / Tablet]

Description

[1-2 sentences describing what's wrong]

Steps to Reproduce

[First step]
[Second step]
[Third step]
[Continue until bug occurs]

Expected Result

[What should happen]

Actual Result

[What actually happens]

Evidence

Screenshot: [attachment]
Video: [link]
Console logs: [attachment]
Network logs: [attachment]

Additional Context

Frequency: [Always / Sometimes / Rarely]
Workaround: [If any]
Related issues: [Links]

Technical Notes (if known)

Error message: [exact text]
Stack trace: [if available]
Related code: [file/function if known]


## Example Bug Reports

### Good Bug Report

```markdown
## Bug: Checkout fails with "undefined" error when applying discount code

**ID:** BUG-1234
**Reporter:** Jane Smith
**Date:** 2026-02-05

### Severity & Priority
- **Severity:** High (blocks purchases)
- **Priority:** P1

### Environment
- **OS:** macOS 14.2
- **Browser:** Chrome 121.0.6167.85
- **App Version:** 3.2.0
- **Environment:** Production

### Description
When applying a valid discount code at checkout, the page shows an "undefined" error and prevents order completion.

### Steps to Reproduce
1. Add any item to cart
2. Go to checkout (/checkout)
3. Enter discount code "SAVE20"
4. Click "Apply"
5. Error appears, "Apply" button becomes disabled

### Expected Result
- Discount of 20% applied to order total
- Updated total displayed
- User can proceed to payment

### Actual Result
- Red error message: "Error: undefined"
- Apply button grayed out
- Cannot proceed with checkout
- Must refresh page to continue (without discount)

### Evidence
- Screenshot: [checkout-error.png]
- Console error: `TypeError: Cannot read property 'value' of undefined at applyDiscount (checkout.js:142)`
- Network: POST /api/discounts returns 200 with valid response

### Additional Context
- Frequency: Always (100% reproducible)
- Workaround: Complete checkout without discount code
- Started after deploy on 2026-02-04
- Works correctly on staging environment

### Technical Notes
- Error in checkout.js:142
- Appears to be missing null check on discount response
- Related PR: #1456 (discount feature)

Poor Bug Report (Don't Do This)

## Bug: Checkout broken

Checkout doesn't work. Please fix ASAP.

Attached screenshot.

Severity Guidelines

Severity	Definition	Examples
Critical	System down, data loss, security breach	App crashes on launch, payment processing fails for all users, SQL injection vulnerability
High	Major feature broken, significant user impact	Cannot complete checkout, search returns wrong results, login fails intermittently
Medium	Feature partially working, workaround exists	Filter doesn't work on one category, export missing some columns
Low	Minor issue, cosmetic, edge case	Typo in error message, button alignment off by 2px, rare edge case fails

Priority Guidelines

Priority	Definition	Response
P0	Drop everything	Fix immediately, hotfix to prod
P1	Current sprint	Fix within 1-2 days
P2	Next sprint	Plan for upcoming sprint
P3	Backlog	Fix when time permits

Reproduction Tips

Be Specific

❌ Bad: "Click the button"
✅ Good: "Click the blue 'Submit' button in the bottom-right corner of the form"

❌ Bad: "Enter some data"
✅ Good: "Enter 'test@example.com' in the email field"

❌ Bad: "Wait a while"
✅ Good: "Wait approximately 30 seconds until the loading spinner disappears"

Include State

### Preconditions
- Logged in as user: testuser@example.com
- Shopping cart contains 3 items totaling $150
- User has no saved payment methods
- User's account was created > 30 days ago

Document Environment

# Useful commands for environment info

# Browser version (from console)
navigator.userAgent

# OS info
uname -a  # Linux/Mac
systeminfo  # Windows

# App version
cat package.json | grep version

Evidence Collection

Screenshots

Best practices:
- Capture full screen or relevant area
- Highlight the issue (circle, arrow)
- Include URL bar when relevant
- Show error messages clearly
- Use before/after comparisons

Screen Recordings

Tools:
- macOS: Cmd+Shift+5
- Windows: Win+G (Game Bar)
- Chrome: Ctrl+Shift+R (DevTools)
- Loom, ScreenPal for sharing

Best practices:
- Keep under 60 seconds
- Narrate or add captions
- Show the steps clearly
- Include the error occurring

Console Logs

// Capture console errors
// Open DevTools (F12) > Console tab

// Copy all console output:
// Right-click > Save as... (Chrome)

// Filter errors only:
// Click 'Errors' filter in console

Network Logs

How to capture:
1. Open DevTools > Network tab
2. Enable "Preserve log"
3. Reproduce the issue
4. Right-click > "Save all as HAR"

What to look for:
- Failed requests (red)
- Status codes (4xx, 5xx)
- Response bodies
- Request payloads

Bug Triage Process

## Daily Triage Meeting

### Agenda (15 min)
1. Review new bugs (5 min)
2. Assign owners (3 min)
3. Adjust priorities (3 min)
4. Review blockers (4 min)

### Triage Questions
- Is this a duplicate?
- Is it reproducible?
- What's the user impact?
- Is there a workaround?
- What's the fix complexity?
- Who should own this?

Bug Lifecycle

New → Triaged → In Progress → In Review → Verified → Closed
                    ↓
              Cannot Reproduce
                    ↓
              Need More Info
                    ↓
               Won't Fix
                    ↓
               Duplicate

Best Practices

One bug per report - Don't combine multiple issues
Search first - Check for duplicates before filing
Be objective - Describe facts, not frustrations
Include evidence - Screenshots, logs, videos
Stay updated - Respond to questions promptly
Verify fixes - Confirm the bug is actually fixed
Close the loop - Update status when resolved

bug-reporting

Bug Reporting

When to Use

Bug Report Template