adb-logcat — Dump a log of system messages.
# source: tldr · verified

Examples:
  # Display system logs
    $ adb logcat
  # Display lines that match a `regex`
    $ adb logcat -e regex
  # Display logs for a tag in a specific mode (Verbose, Debug, Info, Warning, Error, Fatal, Silent), filtering other tags
    $ adb logcat tag:mode *:S

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