adb logcat

Dump a log of system messages. More information: https://developer.android.com/tools/logcat.

adb logcat

adb logcat -e regular_expression

adb logcat tag:mode *:S

adb logcat ReactNative:V ReactNativeJS:V *:S

adb logcat *:W

adb logcat --pid pid

adb logcat --pid $(adb shell pidof -s package)

adb logcat -v color