Owner

qos-ch

5 indexed repositories · View on GitHub

logback
The reliable, generic, fast and flexible logging framework for Java.

Java · 3238 stars
slf4j
Simple Logging Facade for Java

Java · 2525 stars
logback-access
Logback access jakarta project

Java · 21 stars
slf4j-site
slf4j-site

HTML · 0 stars
logback-site
logback-site

HTML · 0 stars

Beginner friendly Everything

Open All

Nullable annotations for SLF4J 3.0 Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

qos-ch/slf4j#493 · Opened Sep 18, 2026
Upgrade Logback 1.6.3 fail to start spring boot application Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qos-ch/logback#1069 · Opened Sep 16, 2026
Regression: ${...} property substitution no longer works for scan attribute in Logback 1.5.27+ (works in 1.5.21) Open

DONE IN_PROGRESS

qos-ch/logback#1065 · 7 comments · 1 assignee · Opened Aug 20, 2026
Excessive complexity Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

qos-ch/slf4j#490 · 2 comments · Opened Aug 19, 2026
Please backport remaining 2026 security fixes to the 1.3.x series (precedent: 1.3.16 / CVE-2025-11226) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

qos-ch/logback#1048 · 1 comment · 1 reaction · Opened Jul 8, 2026
Security report submitted via email on 2026-06-30 — awaiting acknowledgment Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

qos-ch/logback#1047 · 1 comment · Opened Jul 8, 2026
Add support for OTLP Open

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

qos-ch/logback#1044 · 1 comment · 1 reaction · Opened Jun 22, 2026
Logback can no longer monitor not-yet-existing included property files Open

DONE

qos-ch/logback#1034 · 2 comments · 1 reaction · 1 assignee · Opened May 5, 2026
<condition> placed inside <if> is silently ignored, produces misleading "Janino not found" error Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

qos-ch/logback#1024 · Opened Mar 13, 2026
Please add logback-classic to BOM Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

qos-ch/slf4j#478 · Opened Feb 10, 2026
fix CVE-2026-1225 to 1.3.x branch Open

qos-ch/logback#1013 · 6 comments · 1 reaction · 1 assignee · Opened Feb 3, 2026
Modernize Java support, update dependencies, and improve OSGi compatibility Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

qos-ch/slf4j#477 · 1 comment · Opened Jan 31, 2026
Allow Encoder to use ByteBuffer Open

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

qos-ch/logback#1005 · 4 comments · Opened Jan 22, 2026
Custom configuration for your Slf4j logger Open

qos-ch/slf4j#475 · 2 comments · 1 assignee · Opened Jan 19, 2026
including file from classpath produces unavoidable warning? Open

qos-ch/logback#1001 · 1 comment · 1 assignee · Opened Jan 16, 2026
Logback catching InterruptedException without re-interrupting the thread Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

qos-ch/logback#998 · Opened Jan 15, 2026
RequestWrapper always returns null for getRemoteUser() Open

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

qos-ch/logback-access#31 · Opened Jan 15, 2026
deprecation warning for <if condition> Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

qos-ch/logback#995 · 3 comments · Opened Jan 9, 2026
ConsoleAppender ignored in logback-access.xml Open

IN_PROGRESS

qos-ch/logback#994 · 2 comments · 2 reactions · 1 assignee · Opened Jan 8, 2026
Extend thread context model Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

qos-ch/logback#990 · 1 reaction · Opened Dec 26, 2025
Tomcat 9 support Open

wontfix

qos-ch/logback-access#30 · 1 comment · 1 assignee · Opened Dec 13, 2025
Keystore and Truststore passwords in plain text appearing in logs Open

DONE

Difficulty 3/5 1-2 days Newbie friendliness 42/100

qos-ch/logback#986 · 1 comment · Opened Dec 11, 2025
How are MDC.pushByKey() and related methods supposed to work? Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

qos-ch/slf4j#474 · 2 comments · Opened Nov 24, 2025
Newline character is configurable Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

qos-ch/slf4j#472 · 1 comment · Opened Nov 18, 2025
Open up the JsonEncoder for subclassing? Open

IN_PROGRESS

qos-ch/logback#979 · 2 comments · 1 assignee · Opened Oct 20, 2025
Windows unclosed file handle bug introduced between 1.3.15 and 1.5.19 for FileAppender Open

IN_PROGRESS

qos-ch/logback#975 · 2 comments · 1 assignee · Opened Oct 13, 2025
Incorrect or corrupted CSV log lines when multiple cluster nodes write to the same log file with prudent mode enabled Open

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

qos-ch/logback#973 · 3 comments · Opened Oct 9, 2025
Upgrading from 1.2.x → 1.4.x breaks file reads in prudent mode Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

qos-ch/logback#965 · Opened Sep 7, 2025
RequestLog in Jetty 12 without logback-access Open

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

qos-ch/logback-access#28 · Opened Aug 6, 2025
Code comments are not up-to-date in RequestLogImpl Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qos-ch/logback-access#27 · Opened Aug 5, 2025
Remove slowness warning in console appender Open

IN_PROGRESS

qos-ch/logback#958 · 4 comments · 2 reactions · 1 assignee · Opened Aug 4, 2025
version:1.5.18,Could not initialize Logback logging from classpath:logback-spring.xml Open

qos-ch/logback#954 · 2 comments · 1 assignee · Opened Jul 17, 2025
Access Logging changes handling of the request Open

bug

qos-ch/logback-access#25 · 5 comments · 1 assignee · Opened Jul 15, 2025
Documentation; "at most one <root> element" not true Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

qos-ch/logback#953 · Opened Jul 8, 2025
Automatic reload does not work when path contains specific characters Open

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

qos-ch/logback#950 · Opened Jun 27, 2025
Cannot be loaded under Oracle 23ai Open

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

qos-ch/slf4j#467 · Opened Jun 26, 2025
logback Upgrade Issue Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

qos-ch/logback#948 · Opened Jun 24, 2025
Clarification on Time-Based Rollover Without Log Events in Logback Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

qos-ch/logback#947 · 1 comment · Opened Jun 23, 2025
Initialization fails when providing an empty logback.configurationFile system property Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

qos-ch/logback#946 · Opened Jun 18, 2025
TurboFilterList clones array on every log decision event Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

qos-ch/logback#944 · Opened Jun 11, 2025
Increase observability of AsyncAppender Open

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

qos-ch/logback#942 · Opened Jun 6, 2025
GraalVM Native Image: SLF4J, Logback, Netty, InetAddress & Initialization Errors Despite Proper Configuration Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

qos-ch/logback#941 · 1 comment · Opened Jun 4, 2025
SyslogOutputStream opens DatagramSocket bind on wildcard address Open

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

qos-ch/logback#939 · Opened May 26, 2025
avoid logViaPublicSLF4JLoggerAPI showing with log messages Open

IN_PROGRESS

qos-ch/slf4j#464 · 4 comments · 1 assignee · Opened May 23, 2025
add support for peekByKey in MDC Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

qos-ch/slf4j#461 · 4 comments · Opened May 21, 2025
how to use /dev/log Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

qos-ch/logback#935 · Opened Apr 27, 2025
Ability to output specific key-value pair in PatternLayout for Structured Logging Open

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

qos-ch/logback#934 · Opened Apr 27, 2025
RollingFileAppender's RollingPolicy with regex characters in FileNamePattern not works Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

qos-ch/logback#933 · 1 reaction · Opened Apr 8, 2025
Make the logger additivity definition more clear Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

qos-ch/logback-site#19 · Opened Apr 2, 2025
config xml in jar file cannot be watched Open

UNCLEAR

qos-ch/logback#928 · 7 comments · 1 assignee · Opened Mar 19, 2025

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