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Merge "Logcatd: Add new properties control logcat file size and file count."

This commit is contained in:
Tom Cherry 2019-05-28 22:26:43 +00:00 committed by Gerrit Code Review
parent 2dca188503 00813a585a
commit 79b0682ec9
2 changed files with 18 additions and 2 deletions
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17
logcat/logcatd.rc
View File

@ -4,10 +4,15 @@
# Make sure any property changes are only performed with /data mounted, after
# post-fs-data state because otherwise behavior is undefined. The exceptions
# are device adjustments for logcatd service properties (persist.* overrides
# notwithstanding) for logd.logpersistd.size and logd.logpersistd.buffer.
# notwithstanding) for logd.logpersistd.size logd.logpersistd.rotate_kbytes and
# logd.logpersistd.buffer.
# persist to non-persistent trampolines to permit device properties can be
# overridden when /data mounts, or during runtime.
on property:persist.logd.logpersistd.count=*
# expect /init to report failure if property empty (default)
setprop persist.logd.logpersistd.size ${persist.logd.logpersistd.count}
on property:persist.logd.logpersistd.size=256
setprop persist.logd.logpersistd.size ""
setprop logd.logpersistd.size ""
@ -16,6 +21,14 @@ on property:persist.logd.logpersistd.size=*
# expect /init to report failure if property empty (default)
setprop logd.logpersistd.size ${persist.logd.logpersistd.size}
on property:persist.logd.logpersistd.rotate_kbytes=1024
setprop persist.logd.logpersistd.rotate_kbytes ""
setprop logd.logpersistd.rotate_kbytes ""
on property:persist.logd.logpersistd.rotate_kbytes=*
# expect /init to report failure if property empty (default)
setprop logd.logpersistd.rotate_kbytes ${persist.logd.logpersistd.rotate_kbytes}
on property:persist.logd.logpersistd.buffer=all
setprop persist.logd.logpersistd.buffer ""
setprop logd.logpersistd.buffer ""
@ -54,7 +67,7 @@ on property:logd.logpersistd.enable=false
stop logcatd
# logcatd service
service logcatd /system/bin/logcatd -L -b ${logd.logpersistd.buffer:-all} -v threadtime -v usec -v printable -D -f /data/misc/logd/logcat -r 1024 -n ${logd.logpersistd.size:-256} --id=${ro.build.id}
service logcatd /system/bin/logcatd -L -b ${logd.logpersistd.buffer:-all} -v threadtime -v usec -v printable -D -f /data/misc/logd/logcat -r ${logd.logpersistd.rotate_kbytes:-1024} -n ${logd.logpersistd.size:-256} --id=${ro.build.id}
class late_start
disabled
# logd for write to /data/misc/logd, log group for read from log daemon

3
logd/README.property
View File

@ -17,10 +17,13 @@ logd.logpersistd string persist Enable logpersist daemon, "logcatd"
Responds to logcatd, clear and stop.
logd.logpersistd.buffer persist logpersistd buffers to collect
logd.logpersistd.size persist logpersistd size in MB
logd.logpersistd.rotate_kbytes persist logpersistd outout file size in KB.
persist.logd.logpersistd string Enable logpersist daemon, "logcatd"
turns on logcat -f in logd context.
persist.logd.logpersistd.buffer all logpersistd buffers to collect
persist.logd.logpersistd.size 256 logpersistd size in MB
persist.logd.logpersistd.count 256 sets max number of rotated logs to <count>.
persist.logd.logpersistd.rotate_kbytes 1024 logpersistd output file size in KB
persist.logd.size number ro Global default size of the buffer for
all log ids at initial startup, at
runtime use: logcat -b all -G <value>