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36 lines
856 B
Markdown
36 lines
856 B
Markdown
# adb logcat
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> Dump a log of system messages.
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> More information: <https://developer.android.com/tools/logcat>.
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- Display system logs:
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`adb logcat`
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- Display lines that match a `reg[e]x`:
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`adb logcat -e {{regex}}`
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- Display logs for a tag in a specific mode ([V]erbose, [D]ebug, [I]nfo, [W]arning, [E]rror, [F]atal, [S]ilent), filtering other tags:
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`adb logcat {{tag}}:{{mode}} *:S`
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- Display logs for React Native applications in [V]erbose mode [S]ilencing other tags:
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`adb logcat ReactNative:V ReactNativeJS:V *:S`
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- Display logs for all tags with priority level [W]arning and higher:
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`adb logcat *:W`
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- Display logs for a specific PID:
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`adb logcat --pid {{pid}}`
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- Display logs for the process of a specific package:
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`adb logcat --pid $(adb shell pidof -s {{package}})`
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- Color the log (usually use with filters):
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`adb logcat -v color`
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