After being unsure for a while of what to look for in the Certbot / Letsencrypt log that is pertinent, as in useful to look for under normal circumstances, I finally had a renewal fail and figured it out. The string “(failure)” will appear if a renewal fails, and will be on the same line as the name of the cert.
Continue reading post "Letsencrypt log failure string"Letsencrypt log failure string
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