Added module name in managers and drivers

[clintkitson]

This commit adds the module name consistently across the
managers and individual drivers.

[clintkitson]

This does seem to be much more comprehensive.

time="2016-02-19T03:21:29Z" level=info msg="os driver initialized" moduleName=scaleio2 provider=linux 
time="2016-02-19T03:21:29Z" level=info msg="docker volume driver initialized" availabilityZone= iops= moduleName=scaleio2 provider=docker size= volumeRootPath="/data" volumeType= 
time="2016-02-19T03:21:29Z" level=info msg="storage driver initialized" endpoint="https://192.168.50.22:443/api" insecure=true moduleName=scaleio2 provider=ScaleIO useCerts=false 
time="2016-02-19T03:21:29Z" level=debug msg="docker voldriver spec file" path="/etc/docker/plugins/scaleio2.spec" 
time="2016-02-19T03:21:29Z" level=info msg="started module" address="unix:///run/docker/plugins/scaleio2.sock" name=scaleio2 typeName=docker 
time="2016-02-19T03:21:29Z" level=info msg="started module" address="tcp://127.0.0.1:7979" name=default-admin typeName=admin 
time="2016-02-19T03:21:29Z" level=info msg="service sent registered modules start signals" 
time="2016-02-19T03:21:29Z" level=info msg="service successfully initialized, waiting on stop signal" 
time="2016-02-19T03:21:45Z" level=info msg=vdm.Mount driverName=docker moduleName=scaleio2 newFsType= overwriteFs=false preempt=false volumeID= volumeName=test2 
time="2016-02-19T03:21:45Z" level=info msg="mounting volume" driverName=docker moduleName=scaleio2 newFsType= overwriteFs=false volumeID= volumeName=test2 
time="2016-02-19T03:21:45Z" level=debug msg="got instance" instance=&{ScaleIO 235b5a2b00000004  } moduleName=scaleio2 provider=ScaleIO 
time="2016-02-19T03:21:45Z" level=debug msg="performing precautionary unmount" 
time="2016-02-19T03:21:45Z" level=info msg=odm.Unmount driverName=linux moduleName=scaleio2 mountPoint="/var/lib/rexray/volumes/test2" 
time="2016-02-19T03:21:45Z" level=debug msg="waiting for volume mount" provider=ScaleIO 
time="2016-02-19T03:21:45Z" level=debug msg="got sdcMappedVolume" moduleName=scaleio2 provider=ScaleIO volume="/dev/scinia" volumeId=4fd18a8800000001 
time="2016-02-19T03:21:45Z" level=debug msg="attached volume to instance" instanceId=235b5a2b00000004 moduleName=scaleio2 provider=ScaleIO volumeId=4fd18a8800000001 
time="2016-02-19T03:21:45Z" level=info msg=odm.GetMounts deviceName="/dev/scinia" driverName=linux moduleName=scaleio2 mountPoint= 
time="2016-02-19T03:21:45Z" level=info msg=odm.Format deviceName="/dev/scinia" driverName=linux fsType=ext4 moduleName=scaleio2 overwriteFs=false 
time="2016-02-19T03:21:45Z" level=info msg="probe information" deviceName="/dev/scinia" driverName=linux fsDetected=true fsType=ext4 moduleName=scaleio2 overwriteFs=false 
time="2016-02-19T03:21:45Z" level=info msg=odm.Mount device="/dev/scinia" driverName=linux moduleName=scaleio2 mountLabel= mountOptions= target="/var/lib/rexray/volumes/test2" 
time="2016-02-19T03:21:45Z" level=info msg="initialized count" count=0 moduleName=scaleio2 volumeName=test2 
time="2016-02-19T03:21:45Z" level=info msg="set count to" count=1 moduleName=scaleio2 volumeName=test2 
time="2016-02-19T03:21:45Z" level=info msg=vdm.Mount driverName=docker moduleName=default-docker newFsType= overwriteFs=false preempt=false volumeID= volumeName=test1 
time="2016-02-19T03:21:45Z" level=info msg="mounting volume" driverName=docker moduleName=default-docker newFsType= overwriteFs=false volumeID= volumeName=test1 
time="2016-02-19T03:21:45Z" level=debug msg="got instance" instance=&{ScaleIO dc8fa1c900000004  } moduleName=default-docker provider=ScaleIO 
time="2016-02-19T03:21:45Z" level=debug msg="performing precautionary unmount" 
time="2016-02-19T03:21:45Z" level=info msg=odm.Unmount driverName=linux moduleName=default-docker mountPoint="/var/lib/rexray/volumes/test1" 
time="2016-02-19T03:21:45Z" level=debug msg="waiting for volume mount" provider=ScaleIO 
time="2016-02-19T03:21:46Z" level=debug msg="got sdcMappedVolume" moduleName=default-docker provider=ScaleIO volume="/dev/scinib" volumeId=5b963b4f00000001 
time="2016-02-19T03:21:46Z" level=debug msg="attached volume to instance" instanceId=dc8fa1c900000004 moduleName=default-docker provider=ScaleIO volumeId=5b963b4f00000001 
time="2016-02-19T03:21:46Z" level=info msg=odm.GetMounts deviceName="/dev/scinib" driverName=linux moduleName=default-docker mountPoint= 
time="2016-02-19T03:21:46Z" level=info msg=odm.Format deviceName="/dev/scinib" driverName=linux fsType=ext4 moduleName=default-docker overwriteFs=false 
time="2016-02-19T03:21:46Z" level=info msg="probe information" deviceName="/dev/scinib" driverName=linux fsDetected=true fsType=ext4 moduleName=default-docker overwriteFs=false 
time="2016-02-19T03:21:46Z" level=info msg=odm.Mount device="/dev/scinib" driverName=linux moduleName=default-docker mountLabel= mountOptions= target="/var/lib/rexray/volumes/test1" 
time="2016-02-19T03:21:46Z" level=info msg="initialized count" count=0 moduleName=default-docker volumeName=test1 
time="2016-02-19T03:21:46Z" level=info msg="set count to" count=1 moduleName=default-docker volumeName=test1 
time="2016-02-19T03:21:47Z" level=info msg=vdm.Unmount driverName=docker moduleName=default-docker volumeID= volumeName=test1 
time="2016-02-19T03:21:47Z" level=info msg="count reset" count=1 moduleName=default-docker volumeName=test1 
time="2016-02-19T03:21:47Z" level=info msg="initialized count" count=0 moduleName=default-docker volumeName=test1 
time="2016-02-19T03:21:47Z" level=info msg="unmounting volume" driverName=docker moduleName=default-docker volumeID= volumeName=test1 
time="2016-02-19T03:21:47Z" level=debug msg="got instance" instance=&{ScaleIO dc8fa1c900000004  } moduleName=default-docker provider=ScaleIO 
time="2016-02-19T03:21:47Z" level=info msg=odm.GetMounts deviceName="/dev/scinib" driverName=linux moduleName=default-docker mountPoint= 
time="2016-02-19T03:21:47Z" level=info msg=odm.Unmount driverName=linux moduleName=default-docker mountPoint="/var/lib/rexray/volumes/test1" 
time="2016-02-19T03:21:47Z" level=debug msg="detached volume" moduleName=default-docker provider=ScaleIO volumeId=5b963b4f00000001 
time="2016-02-19T03:21:47Z" level=info msg=vdm.Unmount driverName=docker moduleName=scaleio2 volumeID= volumeName=test2 
time="2016-02-19T03:21:47Z" level=info msg="count reset" count=1 moduleName=scaleio2 volumeName=test2 
time="2016-02-19T03:21:47Z" level=info msg="initialized count" count=0 moduleName=scaleio2 volumeName=test2 
time="2016-02-19T03:21:47Z" level=info msg="unmounting volume" driverName=docker moduleName=scaleio2 volumeID= volumeName=test2 
time="2016-02-19T03:21:47Z" level=debug msg="got instance" instance=&{ScaleIO 235b5a2b00000004  } moduleName=scaleio2 provider=ScaleIO 
time="2016-02-19T03:21:47Z" level=info msg=odm.GetMounts deviceName="/dev/scinia" driverName=linux moduleName=scaleio2 mountPoint= 
time="2016-02-19T03:21:47Z" level=info msg=odm.Unmount driverName=linux moduleName=scaleio2 mountPoint="/var/lib/rexray/volumes/test2" 
time="2016-02-19T03:21:47Z" level=debug msg="detached volume" moduleName=scaleio2 provider=ScaleIO volumeId=4fd18a8800000001