pkg/promtail/client: missing URL in client returns error #1416
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Previously it would just panic, because URL.Host is used to construct logger. Signed-off-by: Peter Štibraný <peter.stibrany@grafana.com>
rfratto
approved these changes
Dec 13, 2019
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What this PR does / why we need it:
If client has no URL, don't panic but return error.
Which issue(s) this PR fixes:
Fixes #1404