update Loki output to reflect the new API (version before of Loki <1 …

[Issif]

…are now deprecated)

Signed-off-by: Thomas Labarussias issif_github@gadz.org

What type of PR is this?

Uncomment one (or more) /kind <> lines:

/kind bug

/kind cleanup

/kind design

/kind documentation

/kind failing-test

/kind feature

Any specific area of the project related to this PR?

Uncomment one (or more) /area <> lines:

/area build

/area config

/area outputs

/area tests

What this PR does / why we need it:

This PR updates the default endpoint for Loki output and update the payload format to match the current format

⚠️ Loki < v1 are now deprecated

Which issue(s) this PR fixes:

#351

Fixes #

Special notes for your reviewer:

[poiana]

LGTM label has been added.

Git tree hash: 3a232d6488bdbc7e374df79324a32acae4a74cc2

[poiana]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: fjogeleit, Issif

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