log4rs

log4rs is used at run time in 617 crates (of which 75 optionally). It is a direct run-time dependency in 332 crates. It's used at build time in 4 crates (). It's used only as a dev dependency in 36 crates (of which 29 directly).

Number of dependers	log4rs version	Downloads/month
436	1.3.0	335K
3	1.2.0	27K
8	0.13.0	6.3K
53	0.12.0	3.6K
8	0.11.0	500
1	0.10.0	650
1	0.9.0	160
123	0.8.3	4.8K
12	0.7.0	900
2	0.6.3	110
2	0.5.2	37
3	0.4.8	300
5	0.3.3	120

Depender (with downloads and own rev deps)			log4rs version
21K	6	fruitbasket	optional	^0.8
6.5K	5	zellij-utils		^1.2.0
3.3K		zero4rs		^1.3.0
3.3K	1	segul		1.*
3.1K		mesa		^1.2.0
1.5K		evmil		^1
1.3K		exo		^1.3.0
1.2K	2	log4rs-syslog		^0.8
1.0K		taskwarrior-tui		^1.2.0
1.0K		r53-ddns		^1.3
900		brt		^1.3.0
850		pipelight_utils		^1.3.0
850		hw_checker		^1.2.0
3.0K	5	sentinel-core	optional	^1
750		krowbar		^1.3.0
700		mdbook-plantuml		^1.0.0
700		bat-cli		^1.2.0
650		garmin_download		^1.2.0
600	2	vine-core		^1.3.0
550		unidb_pgsql		^0.13.0
500		mpdpopm		^0.10
500		enigmatick		^1.3
500		quicssh-rs		^1.2.0
1.9K	17	simple-log	optional	^1.1.1
440		config-items		^1.3.0
430		tonlib-client		^1
400		rustcracker		^1.3.0
380		datapipe		^1.3.0
370	1	blue-build-process-management		^1
360		cedar-agent		^1.2.0
350		flash_rust_ws		^1
320		rstore		^1.3.0
310		scriptkeys		^1.2
310		ddns-rs		^1
1.4K	2	rust_pixel	optional	^1.2.0
290		rust-keylock-ui		^1.2
270		locking-pomodoro-timer		^1.3.0
270		magiceye		^1.3.0
270		log4you		^1.3.0
260		rjmatrix		^1.2.0
240	3	log4rs_test_utils		^1.1.1
230	18	grin_util		^1.3
210		cronframe		^1.3.0
210		wmproxy		^1.2.0
200		angreal		^1.2.0
200		sys-kaleido		^1.3.0
200		kubetui		^1.3.0
180	2	cw-orch-interchain-daemon		^1.3.0
180		ixa		^1.3.0
170		checker-tema-3-sd		^1.2.0
170		apirquest_bin		^1.3.0
170		shrs_file_logger		^1.2
160		iced_af		^1.3.0
150		viam-rust-utils		^1.2.0
150	1	extlog		^0.8.3
150		net-agent		^1.2.0
140		pulumi_gestalt_wasm_runner		^1.3.0
140		lxcrond		^0.9.0
130		rusty-belt		^1.2.0
130		apt-transport-blob		^1.3.0
130		crymap		^1.2.0
850	1	cc-utils	optional	^1.2
120	26	kaspa-core		^1.2.0
110	17	inexor-rgf-core-frp		^1.2
110	11	mwc_util		^0.12
100	3	north-common		^1
100		x-log4rs-sqlite		^1
100		affogato		^1.3.0
		perf-gauge		^1
	1	qoollo-log4rs-logstash		^1
		uvm		^1.2.0
750		shadowsocks-rust	optional	^1.2
		m_server		^1.2.0
	1	morsels_indexer		^1.0
		serv4rs		^1.2.0
	10	cs_epic_util		^0.8.1
	1	infisearch		^1.0
	3	unidb		^0.13.0
		chatd		^1.3.0
		pocket-relay		^1.2.0
700		dot_ix_playground	optional	^1.3.0
		arpa-node		^1.2.0
		failover_vr		^1.3.0
		consumet-api-rs		^1.2.0
	2	inexor-rgf-model-flow		^1.2
	31	inexor-rgf-core-reactive		^1.2
	1	inexor-rgf-model-dynamic-graph		^1.2
		promptx		^1.3
	19	inexor-rgf-model-runtime		^1.2
		serverforge		^1.3.0
		async-tcp-channel		^1.2.0
		badass		^1.3.0
650	1	rigela-utils	optional	^1.3.0
		osm-geo-mapper		^0.13.0
		log4rs-logstash		^1
		todotxt-tui		^1.2
		http-tunnel		^1.0.0-alpha-1
		log4rs-gelf		^0.8
		arpx		^1.0.0
		cmb-logger		^1.2
	1	tina-core		^1.2.0
		libzymod-rust		^1.0.0
		xbatis2sql		^1.2.0
		nnv-rs		^1.0.0
		rproxy		^1.1.1
	2	inexor-rgf-model-command		^1.2
		log4rs-routing-appender		^0.8
		romp		^0.8.3
	11	stack_test_epic_util		^0.8.1
		hextacy		^1.2.0
		event-engine		^1.1
	1	wysgy_core		^0.8.3
	4	inexor-rgf-core-config		^1.2
		collie-app-cli		^1
		daemon-base		^1.2.0
		expjobserver		^0.8.3
		extism-runtime		^1.1
		clibri_transport_client		^1.0.0
		dcli		^1.0.0-alpha-2
		fisco-bcos-rust-gears-sdk		^1.0.0
		obnam		^1
		rsam		^1.2.0
		sentry-log4rs		^1.2.0
		eligiblereceiver		^1.0.0
	1	kubos-system		^0.8.3
		logger_cho		^1.2.0
		pi_logger		^1.0.0
		twsapi		^0.12.0
	10	stack_epic_util		^0.8.1
	9	aigc_util		^0.12
		clibri_transport_server		^1.0.0
		godot-logger		^1
		happy-rust		~1.2.0
	2	tari_wallet		^0.8.3
		whiley		^1
		eastwind-blogger		^1.2.0
		turtlescan		^1.0.0
		unidb_oracle		^0.13.0
	1	zbus-lib		^0.12.0
		megane		^1.0.0
	9	mugle_util		^0.12
		rebels		^1.3.0
		scavenger		^0.8
		autocall		^1
		hebo		^1.2.0
		inexor-rgf-plugin-connector		^1.2
		inexor-rgf-plugin-value		^1.2
		tari_wallet_ffi		^0.8.3
		byztimed		^1.0
		inexor-rgf-plugin-metadata		^1.2
		rauschen		^1.0.0
		rs-starter		^1.2.0
	6	sylvia-iot-corelib		^1.3.0
	2	cali_core		^1.1.1
		morge		^1.1.1
	5	tari_common		^0.8.3
		wysgy		^0.8.3
	2	cita-logger		^1.2
	8	gringron_util		^0.12
		inexor-rgf-plugin-file		^1.2
		inexor-rgf-plugin-state		^1.2
		queen_search		^1.2.0
		alfred-workflow-rust-project		^1.0.0
		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
		candentia		1.*
		elearn		^1
		inexor-rgf-plugin-flow		^1.2
		log4rs-sentry		^0.8
		log4rs_dynamic_filters		^1.1.1
		markdown-gem		^1.2.0
		my_public_ip_server		^1.0
		trooper		^1.2.0
		log4rs-rolling-file		^0.4
		log4rs-syslog-net		^0.13.0
	1	hanhan-log		^1.3.0
		inexor-rgf-plugin-binary		^1.2
		inexor-rgf-plugin-color		^1.2
		inexor-rgf-plugin-trigger		^1.2
		roms-curator		^1.2
		bitcask-rs		^0.8.0
		discotech		^0.3
		inexor-rgf-plugin-arithmetic		^1.2
		inexor-rgf-plugin-comparison		^1.2
		inexor-rgf-plugin-graphql-schema-visualization		^1.2
		inexor-rgf-rt-standalone		^1.2
		log4rs-cases		^0.13
		nevermind-neu		^1.1.1
	1	pumpkindb_engine		^0.6.1
		file-map		^0.8.0
	2	mcai_worker_sdk		^1.2.0
		mooncell		^0.8.3
		ofx		^0.8
		qlue-ls		^1.3.0
		anor-api		^1.2
		apollo-puller		^1.0.0
		fips		^1.2.0
		ibtwsapi		^0.12.0
		inexor-rgf-plugin-config		^1.2
		inexor-rgf-plugin-git		^1.2
		log42navi		^1.2.0
		log4rs-mqtt		^1.2
		managarr		^1.2.0
		micro-kit		^0.5
		mitsuba		^1.0.0
		myte		^1.0.0
		regreddit		^0.11.0
		rexit		^1.2.0
		zeit-rs		^0.5
	2	anor-utils		^1.2
	2	clibri		^1.0.0
		crussmap		^1.2.0
		exar-db		^0.4
		fichu		^1.3.0
		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-json		^1.2
		inexor-rgf-plugin-logical		^1.2
		inexor-rgf-plugin-numeric		^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
	10	rlink		^1.0
		tunm		^1.1.1
		vampire_api		^1.0.0-alpha-2
	3	common_uu		^1.1.1
		gene-extractor		1.*
		glimbot		^0.11.0
		httpbox		^0.8.0
		mawby		^1.2
	2	sawtooth-xo		^0.8
		spoterm		^0.8.3
		term-rs		^0.7.0
	5	arpa-core		^1.2.0
		curtain		^0.4
		equuleus		^0.8
	3	grinbot_core		^0.8.3
	1	grinbot_keybase_service		^0.8.3
	1	grinbot_telegram_service		^0.8.3
		iot_center		^0.8.0
		krui		^1.2
	16	maidsafe_utilities		~0.7.0
		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
		dynnsd		^0.8.3
		lockc		^1.0
		newrelic_plugin		^0.8.1
		newslookout		^1.3.0
		qapro-rs		^0.13
		qatrade-rs		^0.12
	2	rincon_test_helper		^0.8
		rust-ai		^1.3.0
		seqknock-nftables		^1.2
		seqknock-proxycmd		^1.2
		anor-common		^1.2
		fafbot		^1.2
	1	observer		^0.11
	8	safe_core		~0.8.3
		sologger_log_transport		^1.3.0
		tpfs_logger_log4rs_adapter		^0.8.3
		xml-doc-log4rs		^1.1
		cchess		^1.1.1
		lk		^1.0.0
	4	mlzlog		=1.2.0
		redgold		^1.0.0
		sawtooth-intkey		^0.8
		adcs		^1
		cargo-caw-publish		^1.3.0
	9	epic_util		^0.8.1
		freighter-registry		^1.2.0
	1	log4rs-macros		^1.1
		omglib		^1.2.0
		rlink-core		^0.12
		sawtooth-xo-tp-rust		^0.8
		tmpo		^0.13.0
		totp-sm-rs		^1.2
	2	udokai-shared		^1.3.0
		unidb_odbc		^0.11.0
		RustLibrary		^1.2.0
		anor-server		^1.2
		creamhack		^1.3.0
		fm-tui		^1.3.0
	1	garmin_client		^1.2.0
		passgen-telegram		^1.3
	1	anor-storage		^1.2
		asterion		^1.3.0
		aws_secretsmanager_agent		^1.2.0
		bell_system		^1.2.0
		clashtui		^1.2
		crow_bar		^1.3.0
		ethercat-device-control		^1.2.0
		exif-namer		^1.3
		gitflow		^1.3.0
		llvm-symbolizer-rust-wrapper		^1.2
		log4s-mqtt		^1.2
	1	mfform-lib		^1
		napi-package-template		^1.0.0
		neopresence		^1.3.0
		net-component		^1.2.0
		notepad_parser		^1.3.0
		osdpctl		^1.2.0
	1	rglw_api_core		^1.3.0
		study-actix-web		^1.3.0
		udokai		^1.3.0
		vkt		^1
		winshift		^1.3.0
		yt-search		^1.3.0
	3	comfy-core	optional	^1.2.0
	1	packxel-utils	optional	^1.2.0
		actix-toolbox	optional	~1
		broxus-util	optional	^1.1.1
	2	cw-orch-publish-test	optional	^1
		datagen-rs-openaddresses-plugin	optional	^1.2
		dorea	optional	^1.0.0
	6	exocore-core	optional	^1.3.0
		haybale-pitchfork	optional	^1.0
		hyper-fast	optional	^1.0.0
12K	3	rustdds	dev	^1
9.7K	5	ros2-client	dev	^1.2
2.6K	7	spdlog-rs	dev	=1.3.0
1.2K		ton_lib	dev	^1.3
330		logflume	dev	^1.1.1
180	1	apirquest_core	dev	^1.3.0
130		passivetcp-rs	dev	^1.3.0
		trace4rs	dev	^1.0.0
		tonlib	dev	^1
		test-data-generation	dev	^1.0
		ecrs	dev	^1.2.0
	2	inexor-rgf-rt	dev	^1.2
		saltyrtc-client	dev	^1.1
	1	ads_client	dev	^1.3.0
		amqpr	dev	^0.7
		gossip	dev	^1.0.0
		libchip8	dev	^0.8
		scf-core	dev	^0.8.3
		dex-v4	dev	^1.0.0
	1	discotech_zookeeper	dev	^0.3
	4	fuzzy_finder	dev	^1.0.0
		treed_gpu	dev	^1
	4	rincon_connector	dev	^0.8
		mdanceio	dev	^1.1.1
	4	tari_p2p	dev	^0.8.0
		fx-callback	dev	^1.3.0
		screen_printer	dev	^1.2.0
	1	amqpr-api	dev	^0.7
		maxwell-utils	dev	^1.3.0
		pgs-parse	dev	^1.3.0
		twamp	dev	^1.2.0