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vueのエラーハンドリングについて調べた件
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morimorikochan
July 26, 2019
Technology
2
1.1k
vueのエラーハンドリングについて調べた件
VuejsOsaka#2でLTした内容です。
こっちにも書く予定です→
https://morimori-kochan.hatenablog.com/
morimorikochan
July 26, 2019
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Transcript
vueͷ ΤϥʔϋϯυϦϯάʹ͍ͭͯௐͨ݅ morifuji kodai @marooon88
ྲྀΕ • ୭ʁ • ͜͏͍͏ͷͳ͍Ͱ͔͢ʁ • Ͳ͜Ͱݕ͢Δͷʁʁ • Ͳ͜ʹू͢Δͷʁʁ •
·ͱΊ
• ໊લ ◦ morifuji ◦ twitter : @marooon88 ! ࣄ
◦ atmaגࣜձࣾ ◦ PHP/Nodejs αʔόʔαΠυΤϯδχΞ • झຯ ◦ kotlin ◦ switchͷΠϯσΟʔήʔϜ ▪ katana zero ▪ The friends of Ringo Ishikawa ୭ʁ
αʔόʔαΠυΤϯδχΞɾϑϩϯτΤϯυΤϯδχΞ ઈࢍ࠾༻த ϦϞʔτϫʔΫ੍ʢݱࡏि̎·ͰʣϑϨοΫελΠϜ, ॻ੶ิॿ, ϑϦʔΞυϨε,ʑ... ୭ʁ
͜͏͍͏ͷͳ͍Ͱ͔͢ʁ ͱ͋ΔϑϩϯτΤϯυͷҊ݅
͜͏͍͏ͷͳ͍Ͱ͔͢ʁ ͳΜ͔τοϓϖʔδͰ ϩʔσΟϯά͕ࢭ·Μ ͳ͍Α ΫϥΠΞϯτ
͜͏͍͏ͷͳ͍Ͱ͔͢ʁ ͳΜ͔τοϓϖʔδͰ ϩʔσΟϯά͕ࢭ·Μ ͳ͍Α ΉΉɻίϯιʔϧͷϩ άݟͤͯΒ͑·ͤΜ ͔ʁ ΫϥΠΞϯτ
͜͏͍͏ͷͳ͍Ͱ͔͢ʁ ͳΜ͔τοϓϖʔδͰ ϩʔσΟϯά͕ࢭ·Μ ͳ͍Α ΉΉɻίϯιʔϧͷϩ άݟͤͯΒ͑·ͤΜ ͔ʁ ɻɻɻʢūŬŘŕũƃŦƄŠŘŨʣ ΫϥΠΞϯτ
͜͏͍͏ͷͳ͍Ͱ͔͢ʁ ͳΜ͔τοϓϖʔδͰ ϩʔσΟϯά͕ࢭ·Μ ͳ͍Α ΉΉɻίϯιʔϧͷϩ άݟͤͯΒ͑·ͤΜ ͔ʁ φχϮΠοςϧΧ ϫΧϥφΠ ΫϥΠΞϯτ
͕࣌ؒແବʹফ͑Δ
ͦͦ αʔόʔͷΤϥʔΛݕ͢ΔͳΒ ϑϩϯτͷΤϥʔݕ͖͢Ͱʁ
ͦͦ αʔόʔͷΤϥʔΛݕ͢ΔͳΒ ϑϩϯτͷΤϥʔݕ͖͢Ͱʁ ͬͯΈͨ
Ͳ͜Ͱݕ͢Δͷʁʁ • window.onerror • errorCaptured • Vue.config.errorHandler Ͳ͜ʹू͢Δͷʁʁ • googleAnalyticsͰΠϕϯτऩू
• τϥοΩϯάઐ༻αʔϏε
Ͳ͜Ͱݕ͢Δͷʁʁ • window.onerror • errorCaptured • Vue.config.errorHandler Ͳ͜ʹू͢Δͷʁʁ • googleAnalyticsͰΠϕϯτऩू
• τϥοΩϯάઐ༻αʔϏε
javascriptͷΤϥʔΛvueʹݶΒͣશͯΩϟον͢ΔϦεφʔ window.onerror https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/ onerror#window.onerror
֤componentͷதͰerrorΛ catch͢ΔΈ errorCaptured https://vuejs.org/v2/api/#errorCaptured
VueͷάϩʔόϧͰerrorΛcatchͰ͖ΔΈ Vue.config.errorHandler https://vuejs.org/v2/api/#errorHandler
VueͷάϩʔόϧͰerrorΛcatchͰ͖ΔΈ config.errorHandler https://vuejs.org/v2/api/#errorHandler errorCaptured ͱ Vue.config.errorHandler Ұॹ͡ΌͶʁ
component ࢠcomponent̍ errorCaptured() errorCaptured() ࢠcomponent̎ errorCaptured() Vue.config.errorHandler() errorCaptured VS Vue.config.errorHandler
component ࢠcomponent̍ errorCaptured() errorCaptured() ࢠcomponent̎ errorCaptured() Vue.config.errorHandler() errorCaptured VS Vue.config.errorHandler
ࢠcomponent̍ͰΤϥʔൃੜ
component ࢠcomponent̍ errorCaptured() errorCaptured() ࢠcomponent̎ errorCaptured() Vue.config.errorHandler() • ࣗ(ࢠcomponent̍)ͷerrorCaptured()ൃՐ͠ͳ͍ •
componentnͷerrorCaptured()͕ൃՐ͢Δ • ࠷ऴతʹVue.config.errorHandler()͕ൃՐ͢Δ errorCaptured VS Vue.config.errorHandler ࢠcomponent̍ͰΤϥʔൃੜ
errorCaptured VS Vue.config.errorHandler component ࢠcomponent̍ errorCaptured() errorCaptured() ࢠcomponent̎ errorCaptured() Vue.config.errorHandler()
ࢠcomponent̍ͰΤϥʔൃੜ • ࣗ(ࢠcomponent̍)ͷerrorCaptured()ൃՐ͠ͳ͍ • componentnͷerrorCaptured()͕ൃՐ͢Δ • ࠷ऴతʹVue.config.errorHandler()͕ൃՐ͢Δ falseΛฦ͢͜ͱͰ ͷΛࢭΊΔ͜ͱՄೳ
https://wizardly-curran-897be7.netlify.com/
ൺֱ ίϯϙʔωϯτʹΑͬͯΤϥʔऩूॲཧΛ͚͍ͨ ຊ࣭తʹΤϥʔͰͳ͍ͷͰѲΓͭͿ͍ͨ͠ →errorCaptured ΤϥʔऩूॲཧΛ̍ՕॴͰ͍ͨ͠ →Vue.config.errorHandler
Ͳ͜Ͱݕ͢Δͷʁʁ • window.onerror • errorCaptured • Vue.config.errorHandler Ͳ͜ʹू͢Δͷʁʁ • googleAnalytics
• ϩάऩूαʔϏε ◦ Sentry←https://sentry.io/for/vue/ ◦ Rollbar←https://rollbar.com/blog/error-tracking-vue-js/
Ͳ͜Ͱݕ͢Δͷʁʁ • window.onerror • errorCaptured • Vue.config.errorHandler Ͳ͜ʹू͢Δͷʁʁ • googleAnalytics
• ϩάऩूαʔϏε ◦ Sentry←https://sentry.io/for/vue/ ◦ Rollbar←https://rollbar.com/blog/error-tracking-vue-js/
googleAnalytics
googleAnalytics ݴΘͣͱΕͨΞΫηεղੳπʔϧɻ ͢ͰʹgoogleAnalyticsΛಋೖ͍ͯ͠Δঢ়ଶͩͱҎԼͷίʔυͰΤϥʔΛऩूͰ͖ Δ
googleAnalytics ݴΘͣͱΕͨΞΫηεղੳπʔϧɻ ͢ͰʹgoogleAnalyticsΛಋೖ͍ͯ͠Δঢ়ଶͩͱҎԼͷίʔυͰΤϥʔΛऩूͰ͖ Δ
googleAnalytics Vue.config.errorHandlerͰ༻͢Δ߹↓
ऩूͨ݁͠Ռ
googleAnalytics • Ұߦͷจࣈྻ͔͠ૹ৴Ͱ͖ͳ͍͠ɺ࠷େ150όΠτ·Ͱ ◦ ελοΫτϨʔεͱ͔lineNoͱ͔จࣈྻʹؚΊͯࣗͰύʔε͠ͳ͚ΕͳΒͳ͍ • UserAgentઃఆ࣍ୈͰӾཡͰ͖Δ
Sentry
ݴΘͣͱΕͨϩάऩूπʔϧɻҎԼͷίʔυΛΤϯτϦʔϑΝΠϧʹॻ͚ͩ͘ ͰOK Sentry
ΤϥʔΛࣗલͰѲΓͭͿ͍͚ͯ͠ͳ͍ Sentry
ऩूͨ݁͠Ռ
Sentry σϞ→https://sentry.io/organizations/morimorikochanco/issues/?project=1514164
Sentry σϞ→https://sentry.io/organizations/morimorikochanco/issues/?project=1514164 IP↓ ϒϥβ↓ OS↓ ελοΫτϨʔε↓ Ϣʔβʔͷૢ࡞↓
Sentry σϞ→https://sentry.io/organizations/morimorikochanco/issues/?project=1514164 IP↓ ϒϥβ↓ OS↓ ελοΫτϨʔε↓ Ϣʔβʔͷૢ࡞↓ Ůਃ
ൺֱ googleAnalyticsͷଞͷࢦඪͱ࿈ܞ͍ͨ͠ →googleAnalytics ໘ͳΤϥʔϋϯυϥʔͷઃఆল͖͍ͨ ΤϥʔΛλεΫԽͯ͠ཧ͍ͨ͠ IPɾUserAgentɾελοΫτϨʔεɾϔομʔશͯݟ͍ͨ →Sentry
·ͱΊ ݕ • ແʹΤϥʔΛݕ͢ΔͳΒVue.config.errorHandler • ඞཁ͕͋ΔͳΒerrorCaptured ू • Sentry࠷ڧͰʁ
͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ ࢀߟࢿྉ • vueͷerrorHandlerʹ͍ͭͯ→https://vuejs.org/v2/api/#errorHandler • vueͷerrorCapturedʹ͍ͭͯ→https://vuejs.org/v2/api/#errorCaptured • gaͷྫ֎ॲཧʹ͍ͭͯ→https://developers.google.com/analytics/devguides/collection/analyticsjs/exceptions • sentryͱvueʹ͍ͭͯ→https://sentry.io/for/vue/
ςετɾݕূ • ݕূ༻vuejsαΠτ→https://wizardly-curran-897be7.netlify.com/ ·ͱΊ