Hello,
since updating to 4.0 yesterday, my /var/log/messages on hypervisor seem filled by vdsm messages



sudo awk -F ":" '{print $4}'  /var/log/messages | sort | uniq -c| sort -rnk 1,1

gives these top lines
 126052  INFO ovirt_hosted_engine_ha.broker.listener.ConnectionHandler
  46278  INFO ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine
  34364  INFO ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore
  25773  INFO ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config
  25737  INFO ovirt_hosted_engine_ha.lib.storage_server.StorageServer
  16579  vdsm SchemaCache WARNING Parameter disktotal is not int type 
  16579  vdsm SchemaCache WARNING Parameter diskfree is not int type 
  16567  INFO mem_free.MemFree
  15288  vdsm SchemaCache WARNING Following parameters ['isoprefix'] were not recognized 
  15194  vdsm SchemaCache WARNING Provided parameters {'displayInfo'  [{'tlsPort'
  13184  vdsm SchemaCache WARNING Following parameters ['type'] were not recognized 
   8574  INFO ovirt_hosted_engine_ha.lib.image.Image
   8088  vdsm SchemaCache WARNING Required property allocType is not provided when calling Volume.getInfo 
   8088  vdsm SchemaCache WARNING Provided value "2" not defined in DiskType enum for Volume.getInfo 
   8088  vdsm SchemaCache WARNING Parameter truesize is not uint type 
   8088  vdsm SchemaCache WARNING Parameter mtime is not uint type 
   8088  vdsm SchemaCache WARNING Parameter ctime is not int type 
   8088  vdsm SchemaCache WARNING Parameter capacity is not uint type 
   8088  vdsm SchemaCache WARNING Parameter apparentsize is not uint type 
   8026  vdsm SchemaCache WARNING No default value specified for systemVersion parameter in Host.getHardwareInfo 
   8026  vdsm SchemaCache WARNING No default value specified for systemUUID parameter in Host.getHardwareInfo 
   8026  vdsm SchemaCache WARNING No default value specified for systemSerialNumber parameter in Host.getHardwareInfo 
   8026  vdsm SchemaCache WARNING No default value specified for systemProductName parameter in Host.getHardwareInfo 
   8026  vdsm SchemaCache WARNING No default value specified for systemManufacturer parameter in Host.getHardwareInfo 
   8026  vdsm SchemaCache WARNING No default value specified for systemFamily parameter in Host.getHardwareInfo 
   7998  vdsm vds.dispatcher WARNING unhandled close event 
   7989  vdsm vds.dispatcher ERROR SSL error during reading data  (104, 'Connection reset by peer')
   7777  vdsm SchemaCache WARNING Parameter version is not int type 
   5096  vdsm SchemaCache WARNING Required property domainType is not provided when calling StoragePool.getInfo 
   5096  vdsm SchemaCache WARNING Parameter spmLver is not int type 
   5096  vdsm SchemaCache WARNING Parameter lver is not int type 
   3787  vdsm SchemaCache WARNING Provided parameters {'vcpuCount'  '2', 'displayInfo'
   3245  INFO cpu_load_no_engine.EngineHealth
   3190  INFO ping.Ping
   3011  INFO mgmt_bridge.MgmtBridge
   2869  INFO engine_health.CpuLoadNoEngine
   2681  vdsm SchemaCache WARNING Required property spm_id is not provided when calling StorageDomain.getInfo 
   2681  vdsm SchemaCache WARNING Required property master_ver is not provided when calling StorageDomain.getInfo 
   2681  vdsm SchemaCache WARNING Required property lver is not provided when calling StorageDomain.getInfo 
   2681  vdsm SchemaCache WARNING Required property domainType is not provided when calling StorageDomain.getInfo 
   2681  vdsm SchemaCache WARNING Required property domainClass is not provided when calling StorageDomain.getInfo 
   2681  vdsm SchemaCache WARNING Following parameters ['remotePath', 'type', 'class'] were not recognized 
   1335  vdsm SchemaCache WARNING Provided value "1" not defined in StorageDomainType enum for StoragePool.connectStorageServer 
   1333  vdsm SchemaCache WARNING Provided parameters {u'protocol_version'  3, u'connection'


If I limit to messages related to today (11 hours):
  26108  INFO ovirt_hosted_engine_ha.broker.listener.ConnectionHandler
  10905  vdsm SchemaCache WARNING Parameter disktotal is not int type 
  10905  vdsm SchemaCache WARNING Parameter diskfree is not int type 
  10036  vdsm SchemaCache WARNING Provided parameters {'displayInfo'  [{'tlsPort'
  10032  vdsm SchemaCache WARNING Following parameters ['isoprefix'] were not recognized 
   8636  vdsm SchemaCache WARNING Following parameters ['type'] were not recognized 
   5292  vdsm SchemaCache WARNING Required property allocType is not provided when calling Volume.getInfo 
   5292  vdsm SchemaCache WARNING Provided value "2" not defined in DiskType enum for Volume.getInfo 
   5292  vdsm SchemaCache WARNING Parameter truesize is not uint type 
   5292  vdsm SchemaCache WARNING Parameter mtime is not uint type 
   5292  vdsm SchemaCache WARNING Parameter ctime is not int type 
   5292  vdsm SchemaCache WARNING Parameter capacity is not uint type 
   5292  vdsm SchemaCache WARNING Parameter apparentsize is not uint type 
   5255  vdsm SchemaCache WARNING No default value specified for systemVersion parameter in Host.getHardwareInfo 
   5255  vdsm SchemaCache WARNING No default value specified for systemUUID parameter in Host.getHardwareInfo 
   5255  vdsm SchemaCache WARNING No default value specified for systemSerialNumber parameter in Host.getHardwareInfo 
   5255  vdsm SchemaCache WARNING No default value specified for systemProductName parameter in Host.getHardwareInfo 
   5255  vdsm SchemaCache WARNING No default value specified for systemManufacturer parameter in Host.getHardwareInfo 
   5255  vdsm SchemaCache WARNING No default value specified for systemFamily parameter in Host.getHardwareInfo 
   5233  vdsm vds.dispatcher WARNING unhandled close event 
   5227  vdsm vds.dispatcher ERROR SSL error during reading data  (104, 'Connection reset by peer')
   5100  vdsm SchemaCache WARNING Parameter version is not int type 
   5052  INFO ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine
   3528  INFO ovirt_hosted_engine_ha.lib.ovf.ovf_store.OVFStore
   3495  INFO mem_free.MemFree
   3344  vdsm SchemaCache WARNING Required property domainType is not provided when calling StoragePool.getInfo 
   3344  vdsm SchemaCache WARNING Parameter spmLver is not int type 
   3344  vdsm SchemaCache WARNING Parameter lver is not int type 
   2646  INFO ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine.config
   2629  INFO ovirt_hosted_engine_ha.lib.storage_server.StorageServer
   2507  vdsm SchemaCache WARNING Provided parameters {'vcpuCount'  '2', 'displayInfo'
   1756  vdsm SchemaCache WARNING Required property spm_id is not provided when calling StorageDomain.getInfo 
   1756  vdsm SchemaCache WARNING Required property master_ver is not provided when calling StorageDomain.getInfo 
   1756  vdsm SchemaCache WARNING Required property lver is not provided when calling StorageDomain.getInfo 
   1756  vdsm SchemaCache WARNING Required property domainType is not provided when calling StorageDomain.getInfo 
   1756  vdsm SchemaCache WARNING Required property domainClass is not provided when calling StorageDomain.getInfo 
   1756  vdsm SchemaCache WARNING Following parameters ['remotePath', 'type', 'class'] were not recognized 
    873  vdsm SchemaCache WARNING Provided value "1" not defined in StorageDomainType enum for StoragePool.connectStorageServer 
    873  vdsm SchemaCache WARNING Provided parameters {u'protocol_version'  3, u'connection'
    873  INFO ovirt_hosted_engine_ha.lib.image.Image
    673  INFO cpu_load_no_engine.EngineHealth
    667  INFO ping.Ping
    597  INFO mgmt_bridge.MgmtBridge
    596  INFO engine_health.CpuLoadNoEngine
    200  INFO ovirt_hosted_engine_ha.broker.monitor.Monitor
    170  INFO ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink


Is there a way to limit or put into another dedicated file?

And also to have less verbose....:

$ sudo ls -l /var/log/vdsm/vdsm.log
-rw-r--r--. 1 vdsm kvm 8393615 Jul  5 11:14 /var/log/vdsm/vdsm.log

with first line 14 minutes ago....?????:
Reactor thread::INFO::2016-07-05 11:01:02,276::protocoldetector::72::ProtocolDetector.AcceptorImpl::(handle_accept) Accepting connection from 127.0.0.1:42882


$ ls -lrt /var/log/vdsm/vdsm.log*
...
-rw-r--r--. 1 vdsm kvm 1166120 Jul  5 00:01 /var/log/vdsm/vdsm.log.12.xz
-rw-r--r--. 1 vdsm kvm 1167044 Jul  5 01:01 /var/log/vdsm/vdsm.log.11.xz
-rw-r--r--. 1 vdsm kvm 1167176 Jul  5 02:01 /var/log/vdsm/vdsm.log.10.xz
-rw-r--r--. 1 vdsm kvm 1167076 Jul  5 03:01 /var/log/vdsm/vdsm.log.9.xz
-rw-r--r--. 1 vdsm kvm 1171028 Jul  5 04:01 /var/log/vdsm/vdsm.log.8.xz
-rw-r--r--. 1 vdsm kvm 1161760 Jul  5 05:01 /var/log/vdsm/vdsm.log.7.xz
-rw-r--r--. 1 vdsm kvm 1171864 Jul  5 06:01 /var/log/vdsm/vdsm.log.6.xz
-rw-r--r--. 1 vdsm kvm 1174436 Jul  5 07:01 /var/log/vdsm/vdsm.log.5.xz
-rw-r--r--. 1 vdsm kvm 1198336 Jul  5 08:01 /var/log/vdsm/vdsm.log.4.xz
-rw-r--r--. 1 vdsm kvm 1201948 Jul  5 09:01 /var/log/vdsm/vdsm.log.3.xz
-rw-r--r--. 1 vdsm kvm 1171604 Jul  5 10:01 /var/log/vdsm/vdsm.log.2.xz
-rw-r--r--. 1 vdsm kvm 1173764 Jul  5 11:01 /var/log/vdsm/vdsm.log.1.xz
-rw-r--r--. 1 vdsm kvm 8714234 Jul  5 11:15 /var/log/vdsm/vdsm.log

thanks,
Gianluca