Reduce logging.

This cuts out some unnecessarily verbose dalvikvm chatter, notably:

  Trying to load lib /system/lib/librs_jni.so 0x0
  Added shared lib /system/lib/librs_jni.so 0x0

These messages can be useful for people trying to get their apps to
work with the NDK, so I'm only suppressing them when the path starts
with "/system".  The result is that you can boot the system and run all
standard apps without seeing them, but we'll still see app-private libs
being loaded.

Also LOGI->LOGV for "Debugger thread not active, ignoring DDM send",
which seemed to be firing on startup for APp NaMe events.  Ditto for
"Splitting out new zygote heap", which only happens once, but doesn't
strike me as a particularly useful thing to log.
3 files changed