spdlog/1.9.1

Fast C++ logging library.

Very fast, header-only/compiled, C++ logging library.

Install

Header only version

Copy the source folder to your build tree and use a C++11 compiler.

Static lib version (recommended - much faster compile times)

$ git clone https://github.com/gabime/spdlog.git
$ cd spdlog && mkdir build && cd build
$ cmake .. && make -j

see example CMakeLists.txt on how to use.

Platforms

Linux, FreeBSD, OpenBSD, Solaris, AIX
Windows (msvc 2013+, cygwin)
macOS (clang 3.5+)
Android

Package managers:

Homebrew: brew install spdlog
MacPorts: sudo port install spdlog
FreeBSD: cd /usr/ports/devel/spdlog/ && make install clean
Fedora: dnf install spdlog
Gentoo: emerge dev-libs/spdlog
Arch Linux: pacman -S spdlog
vcpkg: vcpkg install spdlog
conan: spdlog/[>=1.4.1]
conda: conda install -c conda-forge spdlog
build2: depends: spdlog ^1.8.2

... More

version	1.9.1
license	MITMIT License
repository	https://pkg.cppget.org/1/stable
download	spdlog-1.9.1.tar.gz
sha256	07578f21eaaab9b2074fdde8f7f449d928d44fb2809dee28e5743bb92cf3cc02

project	spdlog
doc-url	github.com/gabime/spdlog/wiki
src-url	github.com/gabime/spdlog
package-url	github.com/build2-packaging/spdlog
email	gmelman1@gmail.com
package-email	wmbat@protonmail.com
topics	logging C++

Depends (1)

	fmt ^8.0.1

Requires (1)

	c++ >= 11

Reviews

fail	0
pass	1

Builds

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-static_O3
timestamp	2026-11-11 11:10:54 UTC (09:00:45 hours ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-ndebug_O3
timestamp	2026-11-11 11:08:22 UTC (09:03:17 hours ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-O3
timestamp	2026-11-11 11:07:45 UTC (09:03:54 hours ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14
timestamp	2026-11-11 11:04:39 UTC (09:07:00 hours ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin22.5.0
tgt config	macos_13-clang_15.0
timestamp	2026-11-10 12:27:41 UTC (01 07:43:58 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-freebsd15.0
tgt config	freebsd_15-clang_19-static_O3
timestamp	2026-11-10 11:52:16 UTC (01 08:19:23 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-freebsd15.0
tgt config	freebsd_15-clang_19-O3
timestamp	2026-11-10 11:50:39 UTC (01 08:21:00 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-freebsd15.0
tgt config	freebsd_15-clang_19
timestamp	2026-11-10 11:49:53 UTC (01 08:21:46 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-freebsd14.1
tgt config	freebsd_14-clang_18
timestamp	2026-11-10 11:16:40 UTC (01 08:54:59 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22-O3
timestamp	2026-11-10 11:16:31 UTC (01 08:55:08 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22_libc++-static_O3
timestamp	2026-11-10 11:15:14 UTC (01 08:56:25 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22_libc++-O3
timestamp	2026-11-10 11:15:14 UTC (01 08:56:25 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22-static_O3
timestamp	2026-11-10 11:14:57 UTC (01 08:56:42 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22
timestamp	2026-11-10 11:14:36 UTC (01 08:57:03 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22_libc++
timestamp	2026-11-10 11:14:35 UTC (01 08:57:04 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-O3
timestamp	2026-11-10 11:03:29 UTC (01 09:08:10 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++
timestamp	2026-11-10 11:03:25 UTC (01 09:08:14 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-static_O3
timestamp	2026-11-10 11:02:51 UTC (01 09:08:48 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_fedora_43-gcc_15-bindist
timestamp	2026-11-10 11:02:45 UTC (01 09:08:54 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18-static_O3
timestamp	2026-11-10 11:02:18 UTC (01 09:09:21 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18-O3
timestamp	2026-11-10 11:02:07 UTC (01 09:09:32 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18
timestamp	2026-11-10 11:01:45 UTC (01 09:09:54 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-static_O3
timestamp	2026-11-10 10:51:55 UTC (01 09:19:44 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-O3
timestamp	2026-11-10 10:51:49 UTC (01 09:19:50 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-ndebug_O3
timestamp	2026-11-10 10:51:16 UTC (01 09:20:23 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16
timestamp	2026-11-10 10:50:35 UTC (01 09:21:04 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_ubuntu_24.04-gcc_13-bindist
timestamp	2026-11-10 10:47:21 UTC (01 09:24:18 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_21
timestamp	2026-11-10 10:39:16 UTC (01 09:32:23 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_21_libc++
timestamp	2026-11-10 10:38:56 UTC (01 09:32:43 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_15
timestamp	2026-11-10 10:34:11 UTC (01 09:37:28 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_14-bindist
timestamp	2026-11-10 10:34:03 UTC (01 09:37:36 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_15-O3
timestamp	2026-11-10 10:33:22 UTC (01 09:38:17 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-gcc_14_homebrew-static_O3
timestamp	2026-11-09 20:18:06 UTC (01 23:53:33 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-gcc_14_homebrew
timestamp	2026-11-09 20:17:13 UTC (01 23:54:26 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.3
tgt config	windows_10-msvc_17
timestamp	2026-11-09 14:53:12 UTC (02 05:18:27 days ago)
result	warning (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-gcc_14_homebrew-O3
timestamp	2026-11-09 13:30:58 UTC (02 06:40:41 days ago)
result	warning (update) \| error (test) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_13
timestamp	2026-11-09 10:39:28 UTC (02 09:32:11 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-msvc_18-static_O2
timestamp	2026-11-06 19:24:02 UTC (05 00:47:37 days ago)
result	success \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-msvc_18-O2
timestamp	2026-11-06 11:23:33 UTC (05 08:48:06 days ago)
result	warning (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-msvc_18
timestamp	2026-11-06 11:21:55 UTC (05 08:49:44 days ago)
result	warning (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-clang_21_msvc_18
timestamp	2026-11-06 10:39:10 UTC (05 09:32:29 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-clang_21_msvc_18-static_O2
timestamp	2026-11-06 10:39:01 UTC (05 09:32:38 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-clang_21_msvc_18-O2
timestamp	2026-11-06 10:38:50 UTC (05 09:32:49 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_ubuntu_26.04-gcc_15-bindist
timestamp	2026-11-05 11:52:18 UTC (06 08:19:21 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_fedora_44-gcc_16-bindist
timestamp	2026-10-30 13:07:58 UTC (12 07:03:41 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-clang_15.0-static_O3
timestamp	2026-10-30 12:59:22 UTC (12 07:12:17 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-clang_15.0-O3
timestamp	2026-10-30 12:58:22 UTC (12 07:13:17 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin23.5.0
tgt config	macos_14-clang_15.0
timestamp	2026-10-30 12:57:36 UTC (12 07:14:03 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

target	x86_64-w64-mingw32
tgt config	windows_10-gcc_15.2_mingw_w64
result	excluded (builds but some tests fails, use at your own risks)

target	x86_64-w64-mingw32
tgt config	windows_10-gcc_15.2_mingw_w64-O2
result	excluded (builds but some tests fails, use at your own risks)

target	x86_64-w64-mingw32
tgt config	windows_10-gcc_15.2_mingw_w64-static_O2
result	excluded (builds but some tests fails, use at your own risks)