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https://issues.apache.org/jira/browse/CLOUDSTACK-9465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nemo Chen updated CLOUDSTACK-9465:
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Attachment: CLOUDSTACK-9465.patch
> Several log refactoring/improvement suggestions
> -----------------------------------------------
>
> Key: CLOUDSTACK-9465
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9465
> Project: CloudStack
> Issue Type: Improvement
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.9.0
> Reporter: Nemo Chen
> Labels: easyfix, easytet
> Attachments: CLOUDSTACK-9465.patch
>
>
> *method invocation replaced by variable*
> file:
> apache-cloudstack-4.9.0-src/engine/orchestration/src/com/cloud/agent/manager/AgentManagerImpl.java
> void processRequest (final Link link, final Request request)
> {code}final long hostId=attache.getId(){code}
> {code}s_logger.trace("SeqA " + attache.getId() + "-"+ request.getSequence()+
> ": Processing "+ request);{code}
> file:
> apache-cloudstack-4.9.0-src/engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java
> method: void orchestrateMigrateForScale (final String vmUuid, final long
> srcHostId, final DeployDestination dest, final Long oldSvcOfferingId)
> {code}final long dstHostId = dest.getHost().getId();{code}
> {code}s_logger.info("Source and destination host are not in same cluster,
> unable to migrate to host: " + dest.getHost().getId());{code}
> The method invocations in above examples are assigned to variables before, we
> should replace the method invocation with the variable for simpliciy and
> readabiliy of logs.
> ----
> *Delete variable which must be null*
> apache-cloudstack-4.9.0-src/plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/KVMHAChecker.java
> Boolean checkingHB ()
> {code}s_logger.debug("read heartbeat failed: " + result);{code}
> In the above example, the variable is null in the log. There is no need to
> print the invalid variable in the logs. Suggestion: delete the variable in
> the logs to avoid confusion.
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