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

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Tom Cherry 2019-05-28 22:26:43 +00:00 • committed by Gerrit Code Review
commit 79b0682ec9
2 changed files with 18 additions and 2 deletions
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17
logcat/logcatd.rc
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@ -4,10 +4,15 @@
# Make sure any property changes are only performed with /data mounted, after # Make sure any property changes are only performed with /data mounted, after
# post-fs-data state because otherwise behavior is undefined. The exceptions # post-fs-data state because otherwise behavior is undefined. The exceptions
# are device adjustments for logcatd service properties (persist.* overrides # 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 # persist to non-persistent trampolines to permit device properties can be
# overridden when /data mounts, or during runtime. # 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 on property:persist.logd.logpersistd.size=256
setprop persist.logd.logpersistd.size "" setprop persist.logd.logpersistd.size ""
setprop 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) # expect /init to report failure if property empty (default)
setprop logd.logpersistd.size ${persist.logd.logpersistd.size} 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 on property:persist.logd.logpersistd.buffer=all
setprop persist.logd.logpersistd.buffer "" setprop persist.logd.logpersistd.buffer ""
setprop logd.logpersistd.buffer "" setprop logd.logpersistd.buffer ""
@ -54,7 +67,7 @@ on property:logd.logpersistd.enable=false
stop logcatd stop logcatd
# logcatd service # 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 class late_start
disabled disabled
# logd for write to /data/misc/logd, log group for read from log daemon # 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. Responds to logcatd, clear and stop.
logd.logpersistd.buffer persist logpersistd buffers to collect logd.logpersistd.buffer persist logpersistd buffers to collect
logd.logpersistd.size persist logpersistd size in MB 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" persist.logd.logpersistd string Enable logpersist daemon, "logcatd"
turns on logcat -f in logd context. turns on logcat -f in logd context.
persist.logd.logpersistd.buffer all logpersistd buffers to collect persist.logd.logpersistd.buffer all logpersistd buffers to collect
persist.logd.logpersistd.size 256 logpersistd size in MB 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 persist.logd.size number ro Global default size of the buffer for
all log ids at initial startup, at all log ids at initial startup, at
runtime use: logcat -b all -G <value> runtime use: logcat -b all -G <value>