openinfra-logger 0.1.0

Universal structured logging and observability for Node, Python, Go and Rust — built from the standard library only. Native batching, auto-redaction, OpenTelemetry-aware, with native Datadog and Elastic (ECS) formatters.

OpenInfra Logger — Python

OpenInfra Logger is a zero-dependency, structured logging library — built from the Python standard library only — with native batching, auto-redaction, OpenTelemetry trace injection, and Datadog/Elastic formatters.

The same JSON shape is emitted by sibling implementations for Node.js, Go and Rust, making polyglot stacks observable with a single log format.

Install

pip install openinfra-logger

Quickstart

from openinfra_logger import log, configure

log("System initialized", "info")
log("Failed to parse payload", "error", {"request_id": "abc-123"})

File + remote with batching

from openinfra_logger import log, configure

configure(
    transports=["console", "file", "remote"],
    file_path="./production.log",
    remote_url="https://logs.my-infrastructure.com/ingest",
    default_metadata={"service": "payment-gateway", "env": "production"},
    batch_size=100,
    flush_interval_ms=2000,
)

log("Payment processed", "info", {"transaction_id": "abc-456"})

Datadog / Elastic formatters

configure(formatter="datadog")   # renames level → status, trace_id → dd.trace_id
# configure(formatter="elastic") # renames timestamp → @timestamp, level → log.level

Auto-redaction (LGPD / GDPR)

Sensitive keys (password, token, secret, api_key, credit_card) are recursively replaced with [REDACTED] before any transport sees the entry. Case-insensitive on key names. Override via redact_keys=[...] in configure(...).

log("Login", "info", {"user": "alice", "password": "p@ss"})
# → "...","user":"alice","password":"[REDACTED]"

OpenTelemetry tracing

If an OTel span is active in the current context, trace_id and span_id are picked up automatically. Install the optional extra to enable detection:

pip install "openinfra-logger[opentelemetry]"

Links

• Source — https://github.com/jonathascordeiro20/openinfra-logger
• Issues — https://github.com/jonathascordeiro20/openinfra-logger/issues
• Changelog — https://github.com/jonathascordeiro20/openinfra-logger/blob/main/CHANGELOG.md
• Project site — https://openinfralogger.fun

License

MIT — see LICENSE.