Supress signal logging on SIGPIPE. Should address #2768
When consul-template is communicating with consul and the job is done, consul thread receives SIGPIPE. This cause the logs to be filled "Caught signal: broken pipe" and they does not bring any usefull info with them. Skipping those.
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@ -1167,13 +1167,14 @@ WAIT:
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// Agent is already shutdown!
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return 0
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}
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c.Ui.Output(fmt.Sprintf("Caught signal: %v", sig))
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// Skip SIGPIPE signals
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// Skip SIGPIPE signals and skip logging whenever such signal is received as well
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if sig == syscall.SIGPIPE {
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goto WAIT
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}
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c.Ui.Output(fmt.Sprintf("Caught signal: %v", sig))
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// Check if this is a SIGHUP
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if sig == syscall.SIGHUP {
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conf, err := c.handleReload(config)
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