Improve fastboot verbose output.
Move some verbose messages so they're only output with -v.
Remove some misleading verbose messages altogether (such as "wiping
userdata...").
Properly log all the commands sent and responses received. Example:
$ fastboot -v flashall
...
Sending sparse 'system' 2/2 (443712 KB)
fastboot: verbose: sending command "download:1b1500d0"
fastboot: verbose: received DATA 1b1500d0
fastboot: verbose: sending data (1024 bytes)
fastboot: verbose: sending data (165596160 bytes)
fastboot: verbose: sending data (1024 bytes)
fastboot: verbose: sending data (267762688 bytes)
fastboot: verbose: sending data (1024 bytes)
fastboot: verbose: sending data (20978688 bytes)
fastboot: verbose: sending data (1024 bytes)
fastboot: verbose: sending data (7168 bytes)
fastboot: verbose: sending data (1024 bytes)
fastboot: verbose: sending data (3072 bytes)
fastboot: verbose: sending data (1024 bytes)
fastboot: verbose: sending data (3072 bytes)
fastboot: verbose: sending data (1024 bytes)
fastboot: verbose: sending data (3072 bytes)
fastboot: verbose: sending data (208 bytes)
fastboot: verbose: received OKAY
OKAY [ 13.871s]
Writing sparse 'system' 2/2
fastboot: verbose: sending command "flash:system"
fastboot: verbose: received OKAY
OKAY [ 3.228s]
Rebooting
fastboot: verbose: sending command "reboot"
fastboot: verbose: received OKAY
Finished. Total time: 36.939s
Bug: http://b/30953083
Bug: http://b/74444116
Test: `fastboot -v flashall`
Change-Id: I2cca198daa062fd1fb732218343263803b111e38
5 files changed