add test-logcollect.sh to collect test logs

[sonyafenge]

Default env has log direction information, if you have different log dir, please update env below:

DIR_ROOT=${DIR_ROOT:-"~"}
SIM_LOG_DIR=${SIM_LOG_DIR:-"${DIR_ROOT}/logs"}
SERVER_LOG_DIR=${SERVER_LOG_DIR:-"${DIR_ROOT}/logs"}
CLIENT_LOG_DIR=${CLIENT_LOG_DIR:-"${DIR_ROOT}/logs"}
DES_LOG_DIR=${DES_LOG_DIR:-"${DIR_ROOT}/grs/logs/${SERVER_NUM}se${SIM_NUM}si${CLIENT_NUM}cl"}
DES_LOG_INSTANCE=${DES_LOG_INSTANCE:-"sonyadev4"}
DES_LOG_INSTANCE_ZONE=${DES_LOG_INSTANCE_ZONE:-"us-central1-a"}

you can check issue #95 for more details.

[q131172019]

/LGTM