adb-logcat.md 1.1 KB

adb logcat

์‹œ์Šคํ…œ ๋ฉ”์‹œ์ง€์˜ ๋กœ๊ทธ ๋คํ”„. ๋” ๋งŽ์€ ์ •๋ณด: https://developer.android.com/tools/logcat.

  • ์‹œ์Šคํ…œ ๋กœ๊ทธ ํ‘œ์‹œ:

adb logcat

  • ์ •๊ทœ ํ‘œํ˜„์‹([e]xpression)๊ณผ ์ผ์น˜ํ•˜๋Š” ํ–‰ ํ‘œ์‹œ:

adb logcat -e {{์ •๊ทœ_ํ‘œํ˜„์‹}}

  • ํŠน์ • ๋ชจ๋“œ(์ƒ์„ธ ([V]erbose), ๋””๋ฒ„๊ทธ([D]ebug), ์ •๋ณด([I]nfo), ๊ฒฝ๊ณ ([W]arning), ์—๋Ÿฌ([E]rror), ์น˜๋ช…์  ์˜ค๋ฅ˜([F]atal), ๋ฌด์Œ([S]ilent))์—์„œ ํƒœ๊ทธ์— ๋Œ€ํ•œ ๋กœ๊ทธ๋ฅผ ํ‘œ์‹œํ•˜๊ณ  ๋‹ค๋ฅธ ํƒœ๊ทธ๋ฅผ ํ•„ํ„ฐ๋ง:

adb logcat {{ํƒœ๊ทธ}}:{{๋ชจ๋“œ}} *:S

  • ๋‹ค๋ฅธ ํƒœ๊ทธ๋ฅผ ๋ฌด์Œ์œผ๋กœ([S]ilencing), ์ƒ์„ธ ([V]erbose) ๋ชจ๋“œ์—์„œ React Native ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ๋Œ€ํ•œ ๋กœ๊ทธ๋ฅผ ํ‘œ์‹œ:

adb logcat ReactNative:V ReactNativeJS:V *:S

  • ์šฐ์„ ์ˆœ์œ„ ์ˆ˜์ค€์ด ๊ฒฝ๊ณ ([W]arning) ์ด์ƒ์ธ ๋ชจ๋“  ํƒœ๊ทธ์— ๋Œ€ํ•œ ๋กœ๊ทธ ํ‘œ์‹œ:

adb logcat *:W

  • ํŠน์ • PID์— ๋Œ€ํ•œ ๋กœ๊ทธ ํ‘œ์‹œ:

adb logcat --pid {{pid}}

  • ํŠน์ • ํŒจํ‚ค์ง€์˜ ํ”„๋กœ์„ธ์Šค์— ๋Œ€ํ•œ ๋กœ๊ทธ ํ‘œ์‹œ:

adb logcat --pid $(adb shell pidof -s {{ํŒจํ‚ค์ง€}})

  • ๋กœ๊ทธ ์ƒ‰์ƒ ์ง€์ •(๋ณดํ†ต ํ•„ํ„ฐ์™€ ํ•จ๊ป˜ ์‚ฌ์šฉ):

adb logcat -v color