zalando/logbook

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An extensible Java library for HTTP request and response logging

Stars: 2.1k
Forks: 288
Open beginner issues: 0
Indexed issues: 14
Avg merge: 7d 8h
Merged PRs (30d): 11

Dominant language: Java
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

14 open issues indexed

Improve out of the box configuration for Spring Boot WebFlux applications with Micrometer tracing Open

Feature

Difficulty 4/5 3-5 days Newbie friendliness 52/100

zalando/logbook#2370 · Opened Aug 11, 2026
secureLogbookFilter activates on classpath presence of spring-security-web alone, duplicating every 401/403 log in apps where no filter chain rejects requests Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 64/100

zalando/logbook#2369 · Opened Aug 4, 2026
Auto-configure `LogbookClientHttpRequestInterceptor` for Spring `RestClient` via `RestClientCustomizer` Open

Feature

Difficulty 3/5 1-2 days Newbie friendliness 75/100

zalando/logbook#2355 · Opened Jul 17, 2026
Pretty-printing with ANSI coloring for local testing Open

Feature

Difficulty 3/5 1-2 days Newbie friendliness 68/100

zalando/logbook#2354 · Opened Jul 16, 2026
Better integration with spring structured logging Open

Feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

zalando/logbook#2116 · 8 comments · 4 reactions · Opened Jun 18, 2025
Improve query parameter obfuscation Open

Discussion Feature long-running

Difficulty 1/5 Under an hour Newbie friendliness 88/100

zalando/logbook#2031 · 8 comments · Opened Feb 19, 2025
Support java built in httpclient java.net.http.HttpClient Open

Feature long-running

Difficulty 4/5 3-5 days Newbie friendliness 45/100

zalando/logbook#2006 · 3 comments · 2 reactions · Opened Jan 12, 2025
logbook-bom might break Gradle's dependency locking mechanism Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

zalando/logbook#1940 · 6 comments · Opened Oct 17, 2024
Possible OOM with large servlet response Open

long-running

Difficulty 4/5 3-5 days Newbie friendliness 35/100

zalando/logbook#1754 · 8 comments · Opened Jan 31, 2024
Incorrect logging protobuf requests/responces Open

breaking-change Bug long-running

zalando/logbook#1330 · 16 comments · 2 reactions · 1 assignee · Opened Jun 7, 2022
Improve signalling for JSON payloads Open

Feature long-running

Difficulty 5/5 Over a week Newbie friendliness 35/100

zalando/logbook#1293 · 4 comments · Opened Mar 2, 2022
Response decompression in Apache Http Client 5 Open

Bug Help Wanted long-running next-priority

zalando/logbook#1112 · 7 comments · 2 reactions · 1 assignee · Opened Aug 16, 2021
Logbook Netty: Support HTTP/2 Open

Feature Help Wanted long-running Reactive

Difficulty 4/5 3-5 days Newbie friendliness 25/100

zalando/logbook#961 · 11 comments · Opened Feb 21, 2021
Performance tests Open

Discussion Feature Help Wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

zalando/logbook#99 · 24 comments · Opened May 23, 2016

zalando/logbook

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