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Commit 79b0682e authored by Tom Cherry's avatar Tom Cherry Committed by Gerrit Code Review
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Merge "Logcatd: Add new properties control logcat file size and file count."

parents 2dca1885 00813a58

logcat/logcatd.rc

+15 −2
Original line number Diff line number Diff line
@@ -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

logd/README.property

+3 −0
Original line number Diff line number Diff line
@@ -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>