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| author | Mark Salyzyn <salyzyn@google.com> | 2015-03-09 09:32:56 -0700 |
|---|---|---|
| committer | Mark Salyzyn <salyzyn@google.com> | 2015-03-09 09:57:25 -0700 |
| commit | bba894af3f4260dcabfee902d4e3836a606da9b8 (patch) | |
| tree | 7b65dd2a18d7e6a0688ff41329f4c28fa6a9a20f /logcat | |
| parent | 0ffaa2b75acde02b0ea0e7985dd957c6bc3a2370 (diff) | |
| download | system_core-bba894af3f4260dcabfee902d4e3836a606da9b8.zip system_core-bba894af3f4260dcabfee902d4e3836a606da9b8.tar.gz system_core-bba894af3f4260dcabfee902d4e3836a606da9b8.tar.bz2 | |
logcat: fortify help on filterspec
Bug: 19620794
Change-Id: I572ffb62d39d884d5102b0846a95b1a8216f3d41
Diffstat (limited to 'logcat')
| -rw-r--r-- | logcat/logcat.cpp | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/logcat/logcat.cpp b/logcat/logcat.cpp index 7e4eadd..be96fc4 100644 --- a/logcat/logcat.cpp +++ b/logcat/logcat.cpp @@ -215,7 +215,7 @@ static void show_help(const char *cmd) fprintf(stderr, "options include:\n" " -s Set default filter to silent.\n" - " Like specifying filterspec '*:s'\n" + " Like specifying filterspec '*:S'\n" " -f <filename> Log to file. Default to stdout\n" " -r [<kbytes>] Rotate log every kbytes. (16 if unspecified). Requires -f\n" " -n <count> Sets max number of rotated logs to <count>, default 4\n" @@ -250,21 +250,19 @@ static void show_help(const char *cmd) fprintf(stderr,"\nfilterspecs are a series of \n" " <tag>[:priority]\n\n" "where <tag> is a log component tag (or * for all) and priority is:\n" - " V Verbose\n" - " D Debug\n" + " V Verbose (default for <tag>)\n" + " D Debug (default for '*')\n" " I Info\n" " W Warn\n" " E Error\n" " F Fatal\n" - " S Silent (supress all output)\n" - "\n'*' means '*:d' and <tag> by itself means <tag>:v\n" - "\nIf not specified on the commandline, filterspec is set from ANDROID_LOG_TAGS.\n" - "If no filterspec is found, filter defaults to '*:I'\n" - "\nIf not specified with -v, format is set from ANDROID_PRINTF_LOG\n" + " S Silent (suppress all output)\n" + "\n'*' by itself means '*:D' and <tag> by itself means <tag>:V.\n" + "If no '*' filterspec or -s on command line, all filter defaults to '*:V'.\n" + "eg: '*:S <tag>' prints only <tag>, '<tag>:S' suppresses all <tag> log messages.\n" + "\nIf not specified on the command line, filterspec is set from ANDROID_LOG_TAGS.\n" + "\nIf not specified with -v on command line, format is set from ANDROID_PRINTF_LOG\n" "or defaults to \"threadtime\"\n\n"); - - - } |