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-apple-darwin23.5.0
tgt config	macos_14-clang_15.0-static_O3
timestamp	2026-10-14 13:09:53 UTC (05:03:52 hours 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	2026-10-14 13:09:06 UTC (05:04:39 hours 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	2026-10-14 13:08:18 UTC (05:05:27 hours ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_fedora_44-gcc_16-bindist
timestamp	2026-10-14 11:22:06 UTC (06:51:39 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	2026-10-14 01:54:24 UTC (16:19:21 hours 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	2026-10-13 13:41:15 UTC (01 04:32:31 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	2026-10-13 13:38:49 UTC (01 04:34:56 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	2026-10-13 13:37:01 UTC (01 04:36:44 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	2026-10-13 12:32:03 UTC (01 05:41:42 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22_libc++-static_O3
timestamp	2026-10-13 12:30:19 UTC (01 05:43:26 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	2026-10-13 12:29:59 UTC (01 05:43:47 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	2026-10-13 12:29:37 UTC (01 05:44:08 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-clang_22
timestamp	2026-10-13 12:29:23 UTC (01 05:44:22 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	2026-10-13 12:29:03 UTC (01 05:44:43 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-freebsd14.1
tgt config	freebsd_14-clang_18
timestamp	2026-10-13 12:15:54 UTC (01 05:57:51 days ago)
result	warning (update) \| warning (test-installed) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18_libc++-O3
timestamp	2026-10-13 11:44:23 UTC (01 06:29:23 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	2026-10-13 11:43:49 UTC (01 06:29:56 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	2026-10-13 11:43:25 UTC (01 06:30:20 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	2026-10-13 11:42:32 UTC (01 06:31:13 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	2026-10-13 11:42:10 UTC (01 06:31:35 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-clang_18
timestamp	2026-10-13 11:41:34 UTC (01 06:32:12 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-static_O3
timestamp	2026-10-13 11:29:43 UTC (01 06:44:02 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16-O3
timestamp	2026-10-13 11:29:04 UTC (01 06:44:42 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	2026-10-13 11:28:52 UTC (01 06:44:54 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-linux-gnu
tgt config	linux_debian_13-gcc_16
timestamp	2026-10-13 11:27:13 UTC (01 06:46:33 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	2026-10-13 11:13:46 UTC (01 07:00:00 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	2026-10-13 10:53:49 UTC (01 07:19:56 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	2026-10-13 10:53:19 UTC (01 07:20:26 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	2026-10-13 10:42:48 UTC (01 07:30:57 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	2026-10-13 10:42:40 UTC (01 07:31:05 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	2026-10-13 10:41:45 UTC (01 07:32:00 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	2026-10-12 10:55:36 UTC (02 07:18:09 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	2026-10-12 10:54:12 UTC (02 07:19:34 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	2026-10-12 10:53:56 UTC (02 07:19:49 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_14
timestamp	2026-10-12 10:49:53 UTC (02 07:23:52 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	2026-10-11 10:47:23 UTC (03 07:26:22 days ago)
result	error (update) \| log \| rebuild

toolchain	public-0.18.1
target	x86_64-microsoft-win32-msvc14.3
tgt config	windows_10-msvc_17
timestamp	2026-10-10 13:28:36 UTC (04 04:45:10 days ago)
result	warning (update) \| log \| rebuild

toolchain	public-0.18.1
target	aarch64-linux-gnu
tgt config	linux_debian_12-gcc_13
timestamp	2026-10-10 10:19:16 UTC (04 07:54:30 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	2026-10-07 13:58:26 UTC (07 04:15:19 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	2026-10-07 11:07:53 UTC (07 07:05:53 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	2026-10-07 11:06:31 UTC (07 07:07:14 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-static_O2
timestamp	2026-10-07 10:24:24 UTC (07 07:49:22 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	2026-10-07 10:24:02 UTC (07 07:49:44 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
timestamp	2026-10-07 10:23:52 UTC (07 07:49:53 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	2026-10-06 11:50:17 UTC (08 06:23:28 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	2026-10-01 12:01:33 UTC (13 06:12:12 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	2026-10-01 12:00:45 UTC (13 06:13:01 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	2026-10-01 10:34:26 UTC (13 07:39:19 days ago)
result	warning (update) \| error (test) \| 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)