Libraries tagged by chain logger

Tamper-evident audit ledger for Laravel applications.

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Logger compatible with PSR-3. Supports writing to files, STDOUT, STDERR, and syslog. Also provides a chain logger which can write to multiple destinations. Allows customizable and pluggable formats, including logfmt.

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Offline Sigstore bundle verifier for PHP (Fulcio, Rekor, identity policy)

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A PSR-18 client for the Rekor v2 transparency log — submit entries and read checkpoints in PHP

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Tamper-evident audit trail for Laravel: automatic Eloquent model auditing, free-standing semantic events, an HMAC hash-chain integrity guarantee, and cold archiving for long-term compliance.

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Sign artifacts and attestations with Sigstore from PHP — sign, log to Rekor, timestamp, and assemble a bundle

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Tamper-evident signed evidence chains for application events, with optional public anchoring via OpenTimestamps.

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基于责任链模式的错误日志处理组件，支持多通道日志处理（如本地文件、远程 API、控制台输出），适用于复杂日志策略场景 | An error logging component using the Chain of Responsibility pattern. Supports multiple output channels like local files, remote APIs, and console logs—ideal for flexible and scalable logging strategies.

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Read-only Filament panel plugin for Chronicle - browse and cryptographically verify your tamper-evident audit ledger.

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Nette chain logger extension

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Pretty Slack log channel for Laravel — formats errors as rich Block Kit messages with request context, git/host info, app-frame Location, Caused-by chains, and JSON context.

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Immutable audit trail for Laravel Eloquent models via cryptographic hash chains. GDPR & NIS2 compliant.

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Umbrella package for the GinkelSoft GDPR/AVG compliance family. Installing this single package pulls in retention, right-to-be-forgotten, subject access, consent and breach registry, and exposes a compliance:verify command that checks every audit-log chain in one shot.

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Turn your Laravel audit logs into signed, PII-redacted, regulator-ready compliance reports (GDPR DSAR, SOC 2, HIPAA) — tamper-evident via a hash chain.

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Parse, verify and sign signed notes — the transparency-log / Go sumdb format used by Sigstore Rekor checkpoints — in PHP

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