macOS
Homebrewverifiziert · 100%
brew install log4clocal Homebrew formula metadata
MacPortsverifiziert · 94%
sudo port install log4cMacPorts ports tree · devel/log4c/Portfile · Quelle: api.github.com
brew
log4c mit Homebrew, dnf, MacPorts, apt, zypper installieren
Prüfe Installationswege, Executables, Metadaten und Sicherheitshinweise für log4c in AI-Agent-Workflows.
Installation
Weitere Installationsbefehle
Linux
Fedora dnfverifiziert · 92%
sudo dnf install log4cFedora Rawhide package metadata · log4c · Quelle: dl.fedoraproject.org
Debian aptverifiziert · 92%
sudo apt install liblog4c-devDebian stable package indexes · liblog4c-dev · Quelle: deb.debian.org
openSUSE zypperverifiziert · 92%
sudo zypper install liblog4c-developenSUSE Tumbleweed package metadata · liblog4c-devel · Quelle: download.opensuse.org
Überblick
Paketzusammenfassung
Logging Framework for C
Projektlinks
Befehle und Aliase
- log4c-config
Verlauf
Projektgeschichte und Nutzung
log4c is a C logging framework modeled after Apache log4j, intended to bring category-based logging, appenders, layouts, and runtime configuration to C programs that need flexible output to files, syslog, or other destinations.
Projektgeschichte
The official documentation describes log4c as a SourceForge-hosted C library that stayed close to the log4j API where practical while adapting the design to C. Its documentation also credits earlier and parallel C logging work, including Mark Mendel's macro-oriented log4c project and Bastiaan Bakker's log4cpp as influences.
SourceForge release metadata shows a long 1.0.x line in the 2000s, a 1.2.1 release in 2007, and later maintenance releases through 1.2.4 in October 2013. The 1.2.4 documentation still presents an autotools build and an XML-style log4crc configuration file.
Adoptionsgeschichte
log4c became a package-manager-visible C logging dependency rather than a large end-user command. The supplied package metadata records packaging in Homebrew, Debian and Ubuntu as liblog4c-dev, Fedora/DNF, MacPorts, and openSUSE/Zypper, which is the main adoption signal for a small C library of this vintage.
Its official platform list covers several Unix systems, including HP-UX, AIX, FreeBSD, Solaris, macOS-era Darwin, and multiple Linux distributions, reflecting the portability expectations of C infrastructure libraries.
Wie es verwendet wird
Programs link against log4c and configure categories, appenders, and layouts with a log4crc XML file. The documented search order is `${LOG4C_RCPATH}/log4crc`, then `${HOME}/.log4crc`, then `./log4crc`, with environment variables also available for root priority and appender selection.
Package users mostly encounter log4c through development packages, headers, libraries, generated Doxygen documentation, pkg-config or log4c-config metadata, and build scripts that need a C logging backend.
Warum Paket-Nerds sich dafür interessieren
log4c is a classic example of the early-2000s log4j pattern spreading into native-language package ecosystems. For package maintainers it matters less as a flashy CLI and more as a small ABI-bearing C library with autotools metadata, distro patches, and reverse dependencies that expect stable headers and linker flags.
Zeitleiste
- 2007: SourceForge metadata lists log4c 1.2.1 artifacts.
- 2012: log4c 1.2.2 release artifacts are published on SourceForge.
- 2013: log4c 1.2.3 and 1.2.4 release artifacts are published on SourceForge.
Related projects
- log4j: the Java logging library whose API and design motivated log4c.
- log4cpp: the C++ logging project credited by the log4c documentation as an influence.
Quellen
- https://log4c.sourceforge.net/
- https://sourceforge.net/projects/log4c/files/log4c/1.2.4/
- source_facts.package-manager
Sicherheitslage
Risikostufe: grün
narrow executable package without higher-risk signals.
Risikoklassifikator
grün Risiko · niedrig Konfidenz · appliance
Warum
- narrow executable package without higher-risk signals
Signale
- metadata:no-higher-risk-signals
Installationsverhalten
- In den Formelmetadaten ist kein Homebrew-Post-install-Hook erfasst.
- Homebrew-Bottle-Metadaten sind für 13 Plattformziele verfügbar.
Empfohlene Prüfung
Prüfe vor unbeaufsichtigter Agent-Nutzung, ob das Tool Klartext-Credentials liest, Remote-Zustand schreibt, Artefakte veröffentlicht oder Plugins ausführt.
local files
Configuration and credential file locations
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Configuration files
Config paths the tool may read or write during local use.
- Unix
${LOG4C_RCPATH}/log4crc${HOME}/.log4crc./log4crc
Executables
Installierte Executables
| Befehl | Art | Sichtbarkeit | Hinweis |
|---|---|---|---|
log4c-config | cli | globales Executable |
Aktualität
Version und Aktualität
Diese Signale trennen das Alter der Seitengenerierung, Aktivität des Paketmanagers und Upstream-Release-Vergleich. Versionsrückstand wird nur gemeldet, wenn eine Evidenz-URL und vergleichbare Versionen vorhanden sind.
Seite generiert2026-07-25
Manager-Version1.2.4
Manager aktualisiert2026-06-19
lokale DatenOK
Upstreamnot checked
neueste erkannte Versionnicht erkannt
https://log4c.sourceforge.net/
- InfoRelease/tag comparison is only available for GitHub repositories.https://log4c.sourceforge.net/none Konfidenz
Installationsmetadaten
Paketmetadaten
| Paketschlüssel | brew:log4c |
|---|---|
| Version | 1.2.4 |
| Paketmanager | Homebrew |
| Paketmanager-Seite | https://formulae.brew.sh/formula/log4c |
| Homepage | https://log4c.sourceforge.net/ |
| Repository | https://sourceforge.net/p/log4c/log4c |
| Upstream-Dokumentation | https://log4c.sourceforge.net/ |
| Lizenz | LGPL-2.1-only |
| Quellarchiv | https://downloads.sourceforge.net/project/log4c/log4c/1.2.4/log4c-1.2.4.tar.gz |
| Zuletzt aktualisiert | 2026-06-19T12:31:48-07:00 |
| Pulse | updated |
| Bottle | verfügbar (auf arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, catalina, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | nicht definiert |
| Dienst | keiner deklariert |
Registry-Fakten
Details aus der Quelldatenbank
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | log4c |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
Source-Datenbank-Treffer
Andere Paketmanager-Einträge
Treffer stammen aus externen Paketmanager-Indizes und bleiben von lokalen Automic-Vault-Paketlinks getrennt.
Debian apt95%
liblog4c-dev 1.2.4-5
C library for flexible logging (development)
sudo apt install liblog4c-dev- Section: libdevel
- Architecture: amd64
- Source Package: log4c
- 1 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Log4c
Debian apt95%
liblog4c-doc 1.2.4-5
C library for flexible logging (documentation)
sudo apt install liblog4c-doc- Section: doc
- Architecture: all
- Source Package: log4c
- 2 optionale Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Log4c
Debian apt95%
liblog4c3t64 1.2.4-5
C library for flexible logging (runtime)
sudo apt install liblog4c3t64- Section: libs
- Architecture: amd64
- Source Package: log4c
- 2 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
Ubuntu apt95%
liblog4c-dev 1.2.4-3.1build1
C library for flexible logging (development)
sudo apt install liblog4c-dev- Section: universe/libdevel
- Architecture: amd64
- Source Package: log4c
- 1 Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Log4c
Ubuntu apt95%
liblog4c-doc 1.2.4-3.1build1
C library for flexible logging (documentation)
sudo apt install liblog4c-doc- Section: universe/doc
- Architecture: all
- Source Package: log4c
- 2 optionale Abhängigkeiten
- normalized package name match
- Abgeglichen nach: Log4c
Ubuntu apt95%
liblog4c3t64 1.2.4-3.1build1
C library for flexible logging (runtime)
sudo apt install liblog4c3t64- Section: universe/libs
- Architecture: amd64
- Source Package: log4c
- 2 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
dnf95%
log4c 1.2.4-35.fc44
Library for logging application messages
sudo dnf install log4c- License: LicenseRef-Callaway-LGPLv2+
- Category: Unspecified
- Architecture: i686
- Source Package: log4c
- 3 Abhängigkeiten
- 2 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
dnf95%
log4c-devel 1.2.4-35.fc44
Header files, libraries and development documentation for log4c
sudo dnf install log4c-devel- License: LicenseRef-Callaway-LGPLv2+
- Category: Unspecified
- Architecture: i686
- Source Package: log4c
- 4 Abhängigkeiten
- 2 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
dnf95%
log4c-doc 1.2.4-35.fc44
Documentation for log4c
sudo dnf install log4c-doc- License: LicenseRef-Callaway-LGPLv2+
- Category: Unspecified
- Architecture: noarch
- Source Package: log4c
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
zypper95%
liblog4c-devel 1.2.4-5.36
Development files for log4c
sudo zypper install liblog4c-devel- License: LGPL-2.1+
- Category: Development/Libraries/C and C++
- Architecture: x86_64
- Source Package: log4c
- 3 Abhängigkeiten
- 2 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
zypper95%
liblog4c-doc 1.2.4-5.36
Documentation for log4c
sudo zypper install liblog4c-doc- License: LGPL-2.1+
- Category: Development/Languages/C and C++
- Architecture: x86_64
- Source Package: log4c
- 1 Abhängigkeiten
- 1 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
zypper95%
liblog4c3 1.2.4-5.36
A library of C for flexible logging to files, syslog and other destinations
sudo zypper install liblog4c3- License: LGPL-2.1+
- Category: System/Libraries
- Architecture: x86_64
- Source Package: log4c
- 3 Abhängigkeiten
- 2 stellt bereit
- normalized package name match
- Abgeglichen nach: Log4c
MacPorts95%
log4c
sudo port install log4c- normalized package name match
- Abgeglichen nach: Log4c
Quellspur
Aus Repository-Daten generiert
Diese Seite wird von av-web aus dem privaten Paket-SQLite-Artefakt bereitgestellt, das scripts/generate-pkg-sqlite.py erstellt.
Combined YAML source
View the package source record on GitHub.
Verwendete Quellen
- Geiger risk classifier
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated configuration and credential file locations
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment