最終更新:2016-12-08 (木) 18:52:05 (953d)  

adb logcat はてなブックマークを見る
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https://developer.android.com/studio/command-line/logcat.html

コマンド

  • -c ログを削除
  • -d ログを出力して終了
  • -f <ファイル名> ファイルに保存
  • -g ログバッファのサイズを表示
  • -s デフォルトのフィルタ仕様を silent に設定します。

ファイルに出力

-f

メモ

  • adb logcat > logfile.txt

help

  • Usage: logcat [options] [filterspecs]
    options include:
      -s              Set default filter to silent.
                      Like specifying filterspec '*:s'
      -f <filename>   Log to file. Default to stdout
      -r [<kbytes>]   Rotate log every kbytes. (16 if unspecified). Requires -f
      -n <count>      Sets max number of rotated logs to <count>, default 4
      -v <format>     Sets the log print format, where <format> is one of:
    
                      brief process tag thread raw time threadtime long
    
      -c              clear (flush) the entire log and exit
      -d              dump the log and then exit (don't block)
      -t <count>      print only the most recent <count> lines (implies -d)
      -g              get the size of the log's ring buffer and exit
      -b <buffer>     Request alternate ring buffer, 'main', 'system', 'radio'
                      or 'events'. Multiple -b parameters are allowed and the
                      results are interleaved. The default is -b main -b system.
      -B              output the log in binary
    filterspecs are a series of
      <tag>[:priority]
    
    where <tag> is a log component tag (or * for all) and priority is:
      V    Verbose
      D    Debug
      I    Info
      W    Warn
      E    Error
      F    Fatal
      S    Silent (supress all output)
    
    '*' means '*:d' and <tag> by itself means <tag>:v
    
    If not specified on the commandline, filterspec is set from ANDROID_LOG_TAGS.
    If no filterspec is found, filter defaults to '*:I'
    
    If not specified with -v, format is set from ANDROID_PRINTF_LOG
    or defaults to "brief"

関連

参考