logcat: add pstore read

Used to pull the Android log messages after a reboot.
A companion to the pstore console logs. Adding the -L
flag triggers this behavior.

Change-Id: Icce2dc00bcbb26975bea604420c6be397869e804
This commit is contained in:
Mark Salyzyn 2014-12-15 10:01:31 -08:00
parent 6eef417119
commit 7c975ac3a4
1 changed files with 6 additions and 1 deletions

View File

@ -237,6 +237,7 @@ static void show_help(const char *cmd)
" -T '<time>' print most recent lines since specified time (not imply -d)\n"
" count is pure numerical, time is 'MM-DD hh:mm:ss.mmm'\n"
" -g get the size of the log's ring buffer and exit\n"
" -L dump logs from prior to last reboot\n"
" -b <buffer> Request alternate ring buffer, 'main', 'system', 'radio',\n"
" 'events', 'crash' or 'all'. Multiple -b parameters are\n"
" allowed and results are interleaved. The default is\n"
@ -348,7 +349,7 @@ int main(int argc, char **argv)
for (;;) {
int ret;
ret = getopt(argc, argv, "cdDt:T:gG:sQf:r:n:v:b:BSpP:");
ret = getopt(argc, argv, "cdDLt:T:gG:sQf:r:n:v:b:BSpP:");
if (ret < 0) {
break;
@ -365,6 +366,10 @@ int main(int argc, char **argv)
mode |= ANDROID_LOG_WRONLY;
break;
case 'L':
mode |= ANDROID_LOG_PSTORE;
break;
case 'd':
mode |= ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK;
break;