Advanced User Guide
- Sampling: Discard some traces or spans to manage data storage and analysis efficiently, including setting up the
trace_sample_rate
.
- Scrubbing: Automatically redact sensitive information from your logs and spans using customizable patterns and callbacks.
- Testing: Verify your application's logging and span tracking with Logfire's testing utilities, ensuring accurate data capture and observability.
- Backfill: Recover lost data and bulk load historical data into Logfire with the
logfire backfill
command, ensuring data continuity.
- Creating Write Tokens: Generate and manage multiple write tokens for different services.
- Using Read Tokens: Generate and manage read tokens for programmatic querying of your Logfire data.