fix trace levels and diag_client_sample works: submits logs, request log records and subscribe to logrecords
Merge remote-tracking branch 'upstream/master'
First steps to logging to diag service.
Merge pull request #41 from dbeck/master

fix trace levels in sample apps, diag_client_sample works: submits logs, request log records and subscribe to log records
config_client sample works now; updating submodule ref of common
Merge pull request #42 from dbeck/master

config_client sample works now; updating submodule ref of common
moving services to a better place
streamlining services (removing unused code); adding new service: testdata-service; adding data provider sample
Merge remote-tracking branch 'upstream/master'
updating common submodule; skeleton for data provider client and server
updating submodule
Merge pull request #43 from dbeck/master

moving services to a better place
renamed testdata-service to testdata-provider
updating upstream
Merge pull request #44 from dbeck/master

minor change: renaming testdata service to 'provider'
VirtDB is able to log to diag service and interface is reduced to minimal.
Merge remote-tracking branch 'upstream/master'
Merge pull request #45 from szilardhuber/master

VirtDB interface mimialised + logging to diag service
Changed ellapsed microsec precision from millisec to nanosec.
Merge pull request #46 from szilardhuber/master

Changed ellapsed microsec precision from millisec to nanosec.