fluent-plugin-grafana-loki: Escape double-quotes in labels, and suppress labels with value nil #928
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candlerb
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Which issue(s) this PR fixes:
Fixes #927
Special notes for your reviewer:
The condition
unless data_labels.nil?is superfluous, as it was checked two lines earlier, so I have removed this.If you want to suppress empty strings as well as nil, then
... if v and v != ""If you want to keep nil as empty string, then
v.to_s.gsub(...)(since nil.gsub gives an error)