From 86785d89d7f91c935b426e351f1fe38544476ce3 Mon Sep 17 00:00:00 2001
From: Andrew Ayer <andrew@sslmate.com>
Date: Mon, 2 Dec 2019 15:19:35 -0500
Subject: [PATCH] Process logs in parallel

---
 cmd/common.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/cmd/common.go b/cmd/common.go
index 5b7aa80..cd75fc8 100644
--- a/cmd/common.go
+++ b/cmd/common.go
@@ -328,9 +328,16 @@ func Main(statePath string, processCallback certspotter.ProcessCallback) int {
 		return 1
 	}
 
-	exitCode := 0
+	processLogResults := make(chan int)
 	for i := range logs {
-		exitCode |= processLog(&logs[i], processCallback)
+		go func(logInfo *certspotter.LogInfo) {
+			processLogResults <- processLog(logInfo, processCallback)
+		}(&logs[i])
+	}
+
+	exitCode := 0
+	for range logs {
+		exitCode |= <-processLogResults
 	}
 
 	if state.IsFirstRun() && exitCode == 0 {