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	x86_64-microsoft-win32-msvc14.5
tgt config	windows_10-msvc_18-static_O2
timestamp	2026-06-23 14:22:54 UTC (19:30:39 hours 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	2026-06-23 11:25:57 UTC (22:27:36 hours 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	2026-06-23 11:25:10 UTC (22:28:23 hours 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-static_O2
timestamp	2026-06-23 10:28:15 UTC (23:25:18 hours 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	2026-06-23 10:28:07 UTC (23:25:26 hours 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
timestamp	2026-06-23 10:27:55 UTC (23:25:38 hours 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	2026-06-22 10:26:39 UTC (01 23:26:54 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	2026-06-19 16:17:03 UTC (04 17:36:30 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	2026-06-19 16:14:43 UTC (04 17:38:50 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-O3
timestamp	2026-06-19 11:08:15 UTC (04 22:45:18 days ago)
result	warning (update) \| error (test) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.3
tgt config	windows_10-msvc_17
timestamp	2026-06-19 08:54:55 UTC (05 00:58:38 days ago)
result	warning (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_fedora_44-gcc_16-bindist
timestamp	2026-06-18 13:30:07 UTC (05 20:23:26 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	2026-06-17 14:28:26 UTC (06 19:25:07 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	2026-06-17 14:24:23 UTC (06 19:29:10 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	2026-06-17 14:00:56 UTC (06 19:52:37 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-apple-darwin22.5.0
tgt config	macos_13-clang_15.0
timestamp	2026-06-15 16:45:13 UTC (08 17:08:20 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	2026-06-15 14:19:22 UTC (08 19:34:10 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	2026-06-15 14:19:16 UTC (08 19:34:17 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	2026-06-15 14:16:00 UTC (08 19:37:33 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	2026-06-15 14:13:26 UTC (08 19:40:06 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_libc++-static_O3
timestamp	2026-06-15 13:14:39 UTC (08 20:38:54 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	2026-06-15 13:14:32 UTC (08 20:39:01 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22-O3
timestamp	2026-06-15 13:13:42 UTC (08 20:39:51 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	2026-06-15 13:13:33 UTC (08 20:40:00 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	2026-06-15 13:13:29 UTC (08 20:40:04 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	2026-06-15 13:12:30 UTC (08 20:41:02 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	2026-06-15 12:04:21 UTC (08 21:49:12 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	2026-06-15 12:04:20 UTC (08 21:49:13 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	2026-06-15 12:03:10 UTC (08 21:50:23 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	2026-06-15 12:03:03 UTC (08 21:50:30 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	2026-06-15 11:53:44 UTC (08 21:59:49 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	2026-06-15 11:53:30 UTC (08 22:00:03 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	2026-06-15 11:52:50 UTC (08 22:00:42 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	2026-06-15 11:51:58 UTC (08 22:01:35 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	2026-06-15 11:51:46 UTC (08 22:01:47 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18
timestamp	2026-06-15 11:50:47 UTC (08 22:02:46 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	2026-06-15 11:48:33 UTC (08 22:04:59 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	2026-06-15 11:17:47 UTC (08 22:35:46 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	2026-06-15 11:17:26 UTC (08 22:36:07 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	2026-06-15 11:14:15 UTC (08 22:39:18 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	2026-06-15 11:13:46 UTC (08 22:39:47 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	2026-06-15 11:11:33 UTC (08 22:42:00 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	2026-06-15 11:08:58 UTC (08 22:44:35 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-static_O3
timestamp	2026-06-14 11:00:02 UTC (09 22:53:31 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14-O3
timestamp	2026-06-14 10:57:42 UTC (09 22:55:51 days 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	2026-06-14 10:57:36 UTC (09 22:55:57 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14
timestamp	2026-06-14 10:56:15 UTC (09 22:57:18 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_13
timestamp	2026-06-12 10:23:58 UTC (11 23:29:35 days ago)
result	error (update) \| 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)