Sentry Advanced Troubleshooting

Prerequisites

• Debug mode enabled in SDK

• Access to application logs

• Sentry dashboard access

• Sentry CLI installed for source map debugging

Instructions

• Enable debug mode in SDK configuration to see verbose logging

• Verify SDK initialization by checking if client exists after init

• Test network connectivity to Sentry ingest endpoint

• Check sampling configuration to ensure events are not being dropped

• Temporarily disable beforeSend filtering during debugging

• Use sentry-cli sourcemaps explain to diagnose source map issues

• Verify transaction creation and finish calls for performance data

• Check breadcrumb capture with beforeBreadcrumb debugging

• Resolve SDK conflicts by ensuring single initialization

• Run diagnostic script to generate comprehensive health report

Output

• Root cause identified for SDK issues

• Source map problems resolved

• Event capture verified working

• Performance monitoring validated

Error Handling

See ${CLAUDE_SKILL_DIR}/references/errors.md for comprehensive error handling.

Examples

See ${CLAUDE_SKILL_DIR}/references/examples.md for detailed examples.

Resources

• Sentry Troubleshooting

• Source Maps Troubleshooting

Overview

Execute advanced Sentry troubleshooting techniques.