log4rs

log4rs is used at run time in 615 crates (of which 75 optionally). It is a direct run-time dependency in 330 crates. It's used at build time in 4 crates (). It's used only as a dev dependency in 35 crates (of which 28 directly).

Number of dependers	log4rs version	Downloads/month
433	1.3.0	306K
3	1.2.0	34K
8	0.13.0	6.4K
53	0.12.0	2.4K
8	0.11.0	450
1	0.10.0	600
1	0.9.0	160
123	0.8.3	4.7K
12	0.7.0	850
2	0.6.3	51
2	0.5.2	41
4	0.4.8	210
4	0.3.3	130

Depender (with downloads and own rev deps)			log4rs version
26K	6	fruitbasket	optional	^0.8
7.2K	5	zellij-utils		^1.2.0
3.3K		zero4rs		^1.3.0
3.2K		mesa		^1.2.0
2.0K		viam-rust-utils		^1.2.0
850		mdbook-plantuml		^1.0.0
800		hw_checker		^1.2.0
750	2	log4rs-syslog		^0.8
700	2	vine-core		^1.3.0
600		tonlib-client		^1
550		krowbar		^1.3.0
500		mpdpopm		^0.10
500		enigmatick		^1.3
500		wltile		^1.3.0
500		quicssh-rs		^1.2.0
1.9K	17	simple-log	optional	^1.1.1
450		rexit		^1.2.0
440		config-items		^1.3.0
400	10	cs_epic_util		^0.8.1
390	3	log4rs_test_utils		^1.1.1
360		pulumi_gestalt_wasm_runner		^1.3.0
350		flash_rust_ws		^1
300	1	blue-build-process-management		^1
290		rust-keylock-ui		^1.2
260		rjmatrix		^1.2.0
250		pi_logger		^1.0.0
230	16	maidsafe_utilities		~0.7.0
210		cronframe		^1.3.0
210		kubetui		^1.3.0
210	2	cw-orch-interchain-daemon		^1.3.0
210		wmproxy		^1.2.0
200	1	qoollo-log4rs-logstash		^1
190	26	kaspa-core		^1.2.0
190	17	inexor-rgf-core-frp		^1.2
180	18	grin_util		^1.3
180	8	safe_core		~0.8.3
180		managarr		^1.2.0
170		ixa		^1.3.0
170		shrs_file_logger		^1.2
160		iced_af		^1.3.0
160		cargo-caw-publish		^1.3.0
160		redgold		^1.0.0
150	1	extlog		^0.8.3
150		net-agent		^1.2.0
140		qlue-ls		^1.3.0
140	19	inexor-rgf-model-runtime		^1.2
130	31	inexor-rgf-core-reactive		^1.2
130		rusty-belt		^1.2.0
130		crymap		^1.2.0
110		apirquest_bin		^1.3.0
110	2	mcai_worker_sdk		^1.2.0
110		daemon-base		^1.2.0
100	2	inexor-rgf-model-command		^1.2
100	11	mwc_util		^0.12
100		x-log4rs-sqlite		^1
	4	inexor-rgf-core-config		^1.2
		sentry-log4rs		^1.2.0
		uvm		^1.2.0
	1	morsels_indexer		^1.0
		serv4rs		^1.2.0
		extism-runtime		^1.1
		failover_vr		^1.3.0
	2	cita-logger		^1.2
	2	sawtooth-xo		^0.8
		consumet-api-rs		^1.2.0
		pocket-relay		^1.2.0
		promptx		^1.3
		sawtooth-intkey		^0.8
		serverforge		^1.3.0
		async-tcp-channel		^1.2.0
		rebels		^1.3.0
		osm-geo-mapper		^0.13.0
		http-tunnel		^1.0.0-alpha-1
		sologger_log_transport		^1.3.0
		log4rs-routing-appender		^0.8
		libzymod-rust		^1.0.0
		xbatis2sql		^1.2.0
	11	stack_test_epic_util		^0.8.1
		nnv-rs		^1.0.0
		rproxy		^1.1.1
		romp		^0.8.3
	9	aigc_util		^0.12
		hextacy		^1.2.0
		collie-app-cli		^1
		exo		^1.3.0
		fisco-bcos-rust-gears-sdk		^1.0.0
		obnam		^1
		rsam		^1.2.0
	2	clibri		^1.0.0
		brt		^1.3.0
		eligiblereceiver		^1.0.0
		logger_cho		^1.2.0
	9	mugle_util		^0.12
		twsapi		^0.12.0
		log4rs-logstash		^1
		log4rs-rolling-file		^0.4
		godot-logger		^1
		happy-rust		~1.2.0
550		shadowsocks-rust	optional	^1.2
	10	stack_epic_util		^0.8.1
	2	tari_wallet		^0.8.3
	1	garmin_client		^1.2.0
		rust-ai		^1.3.0
		turtlescan		^1.0.0
		unidb_oracle		^0.13.0
	1	zbus-lib		^0.12.0
		megane		^1.0.0
		scavenger		^0.8
		inexor-rgf-plugin-connector		^1.2
		inexor-rgf-plugin-value		^1.2
		tari_wallet_ffi		^0.8.3
		rauschen		^1.0.0
		angreal		^1.2.0
		morge		^1.1.1
	1	observer		^0.11
		wysgy		^0.8.3
		inexor-rgf-plugin-file		^1.2
		queen_search		^1.2.0
	5	tari_common		^0.8.3
		anor		^1.2
		composer_lsp		^1.2.0
		descdeps		^0.8.3
		home-easy		^0.7.0
		inexor-rgf-plugin-base		^1.2
		inexor-rgf-plugin-system-environment		^1.2
		kubos-app		^0.8
		perf-gauge		^1
	6	sylvia-iot-corelib		^1.3.0
		alfred-workflow-rust-project		^1.0.0
		anor-common		^1.2
	5	arpa-core		^1.2.0
		autocall		^1
		elearn		^1
		log4rs-sentry		^0.8
		my_public_ip_server		^1.0
		trooper		^1.2.0
		log4rs-syslog-net		^0.13.0
	4	mlzlog		=1.2.0
		affogato		^1.3.0
	2	anor-utils		^1.2
	1	hanhan-log		^1.3.0
		inexor-rgf-plugin-binary		^1.2
		inexor-rgf-plugin-color		^1.2
		taskwarrior-tui		^1.2.0
		asterion		^1.3.0
		discotech		^0.3
		inexor-rgf-plugin-comparison		^1.2
		inexor-rgf-plugin-graphql-schema-visualization		^1.2
		log4rs-cases		^0.13
	3	north-common		^1
	1	pumpkindb_engine		^0.6.1
		cedar-agent		^1.2.0
		file-map		^0.8.0
		mooncell		^0.8.3
		todotxt-tui		^1.2
		bat-cli		^1.2.0
	2	cali_core		^1.1.1
		clibri_transport_client		^1.0.0
		expjobserver		^0.8.3
		fips		^1.2.0
		fm-tui		^1.3.0
		inexor-rgf-plugin-git		^1.2
		log42navi		^1.2.0
		log4rs-mqtt		^1.2
		micro-kit		^0.5
		mitsuba		^1.0.0
		myte		^1.0.0
		ofx		^0.8
		regreddit		^0.11.0
		zeit-rs		^0.5
		badass		^1.3.0
		crussmap		^1.2.0
		hulc2envolventecte		^1.0.0
		inexor-rgf-plugin-date-time		^1.2
		inexor-rgf-plugin-graphql-client		^1.2
		inexor-rgf-plugin-http		^1.2
		inexor-rgf-plugin-logical		^1.2
		inexor-rgf-plugin-random		^1.2
		inexor-rgf-plugin-result		^1.2
		inexor-rgf-plugin-string		^1.2
		inexor-rgf-plugin-taxonomy		^1.2
		log4rs-fluentd		^0.8
		newslookout		^1.3.0
		rustcracker		^1.3.0
		tunm		^1.1.1
		unidb_odbc		^0.11.0
		vampire_api		^1.0.0-alpha-2
		apt-transport-blob		^1.3.0
		arpx		^1.0.0
		byztimed		^1.0
		clibri_transport_server		^1.0.0
		cmb-logger		^1.2
		equuleus		^0.8
		gene-extractor		1.*
		glimbot		^0.11.0
		httpbox		^0.8.0
	2	inexor-rgf-model-flow		^1.2
		lk		^1.0.0
		mawby		^1.2
		scriptkeys		^1.2
		spoterm		^0.8.3
		term-rs		^0.7.0
		checker-tema-3-sd		^1.2.0
		curtain		^0.4
		dcli		^1.0.0-alpha-2
	3	grinbot_core		^0.8.3
	1	grinbot_telegram_service		^0.8.3
	8	gringron_util		^0.12
	1	infisearch		^1.0
		iot_center		^0.8.0
		pocket-relay-mitm		^1.2.0
		pumpkindb_mio_server		^0.6.1
		service-benchmark		^1.0.0-alpha-1
		tari_base_node		^0.8.3
		telemq		^1.0
		wbcli		^1.0.0
		anor-api		^1.2
		anor-server		^1.2
		arpa-node		^1.2.0
		chatd		^1.3.0
	3	common_uu		^1.1.1
		dynnsd		^0.8.3
		ibtwsapi		^0.12.0
		lockc		^1.0
	1	mfform-lib		^1
		newrelic_plugin		^0.8.1
		qapro-rs		^0.13
		qatrade-rs		^0.12
	2	rincon_test_helper		^0.8
		roms-curator		^1.2
		seqknock-nftables		^1.2
		seqknock-proxycmd		^1.2
		tmpo		^0.13.0
	1	anor-storage		^1.2
		aws_secretsmanager_agent		^1.2.0
		bell_system		^1.2.0
		bitcask-rs		^0.8.0
		ddns-rs		^1
		event-engine		^1.1
		fafbot		^1.2
		hebo		^1.2.0
	1	inexor-rgf-model-dynamic-graph		^1.2
		rs-starter		^1.2.0
	1	segul		1.*
		tpfs_logger_log4rs_adapter		^0.8.3
		xml-doc-log4rs		^1.1
		apollo-puller		^1.0.0
		cchess		^1.1.1
		clashtui		^1.2
		krui		^1.2
		locking-pomodoro-timer		^1.3.0
		log4rs-gelf		^0.8
	1	log4rs-macros		^1.1
		m_server		^1.2.0
		pipelight_utils		^1.3.0
		sys-kaleido		^1.3.0
		adcs		^1
		candentia		1.*
	9	epic_util		^0.8.1
		evmil		^1
		exif-namer		^1.3
		fichu		^1.3.0
		freighter-registry		^1.2.0
		garmin_download		^1.2.0
	1	grinbot_keybase_service		^0.8.3
		inexor-rgf-plugin-state		^1.2
	1	kubos-system		^0.8.3
		lxcrond		^0.9.0
		nevermind-neu		^1.1.1
		passgen-telegram		^1.3
		rlink-core		^0.12
		sawtooth-xo-tp-rust		^0.8
	3	unidb		^0.13.0
		unidb_pgsql		^0.13.0
		vkt		^1
		RustLibrary		^1.2.0
		creamhack		^1.3.0
		eastwind-blogger		^1.2.0
		exar-db		^0.4
		inexor-rgf-plugin-arithmetic		^1.2
		inexor-rgf-plugin-config		^1.2
		inexor-rgf-plugin-flow		^1.2
		inexor-rgf-plugin-json		^1.2
		inexor-rgf-plugin-metadata		^1.2
		inexor-rgf-plugin-numeric		^1.2
		inexor-rgf-plugin-trigger		^1.2
		inexor-rgf-rt-standalone		^1.2
		log4rs_dynamic_filters		^1.1.1
		magiceye		^1.3.0
		markdown-gem		^1.2.0
		notepad_parser		^1.3.0
		omglib		^1.2.0
		r53-ddns		^1.3
	10	rlink		^1.0
	1	tina-core		^1.2.0
		totp-sm-rs		^1.2
		whiley		^1
	1	wysgy_core		^0.8.3
		crow_bar		^1.3.0
		ethercat-device-control		^1.2.0
		gitflow		^1.3.0
		llvm-symbolizer-rust-wrapper		^1.2
		log4s-mqtt		^1.2
		napi-package-template		^1.0.0
		neopresence		^1.3.0
		net-component		^1.2.0
		osdpctl		^1.2.0
	1	rglw_api_core		^1.3.0
		study-actix-web		^1.3.0
		udokai		^1.3.0
	2	udokai-shared		^1.3.0
		winshift		^1.3.0
		yt-search		^1.3.0
170	3	comfy-core	optional	^1.2.0
	5	sentinel-core	optional	^1
		broxus-util	optional	^1.1.1
		haybale-pitchfork	optional	^1.0
	1	packxel-utils	optional	^1.2.0
		actix-toolbox	optional	~1
	1	cc-utils	optional	^1.2
	2	cw-orch-publish-test	optional	^1
		datagen-rs-openaddresses-plugin	optional	^1.2
		dorea	optional	^1.0.0
		dot_ix_playground	optional	^1.3.0
	6	exocore-core	optional	^1.3.0
		hyper-fast	optional	^1.0.0
	1	rigela-utils	optional	^1.3.0
	2	rust_pixel	optional	^1.2.0
19K	3	rustdds	dev	^1
17K	5	ros2-client	dev	^1.2
2.8K	6	spdlog-rs	dev	=1.3.0
360		tonlib	dev	^1
330		logflume	dev	^1.1.1
240		passivetcp-rs	dev	^1.3.0
170	1	ads_client	dev	^1.3.0
150		fx-callback	dev	^1.3.0
140		trace4rs	dev	^1.0.0
120	1	apirquest_core	dev	^1.3.0
100		test-data-generation	dev	^1.0
		ecrs	dev	^1.2.0
		amqpr	dev	^0.7
	4	fuzzy_finder	dev	^1.0.0
		scf-core	dev	^0.8.3
		dex-v4	dev	^1.0.0
		screen_printer	dev	^1.2.0
	4	tari_p2p	dev	^0.8.0
		treed_gpu	dev	^1
	4	rincon_connector	dev	^0.8
	2	inexor-rgf-rt	dev	^1.2
		mdanceio	dev	^1.1.1
		saltyrtc-client	dev	^1.1
	1	amqpr-api	dev	^0.7
		gossip	dev	^1.0.0
	1	discotech_zookeeper	dev	^0.3
		libchip8	dev	^0.8
		maxwell-utils	dev	^1.3.0
		pgs-parse	dev	^1.3.0
		twamp	dev	^1.2.0