More logging

certs/deployer.go

 func (c *CertificateDeployer) deployAll() {
 	select {
 	case <-c.deployChannel:
-		c.logger.Debug("Checking for certificates requiring deploySingle")
+		c.logger.Debug("Checking for certificates requiring deployment")
 		for _, hostname := range c.hostnames {
 			if cert, ok := c.certs[hostname.Name]; ok {
 				c.deploySingle(cert, hostname)

certs/monitor.go

 
 // AddDirectory adds a new directory to monitor
 func (c *CertificateMonitor) AddDirectory(directory string) {
+	c.logger.Infof("Adding certificate directory %s", directory)
 	c.directories = append(c.directories, directory)
 	go c.scanForFolders(directory)
 }
 	for _, f := range files {
 		ext := path.Ext(f.Name())
 		base := path.Base(f.Name())
+		c.logger.Debugf("File %s has extension %s, base name %s", f.Name(), ext, base)
 		if ext == "pem" {
 			prefix := strings.Split(base, "-")[0]
 			added := maybeAddPart(&cert, prefix, path.Join(dir, f.Name()))
+			c.logger.Debugf("\tFile prefix is %s, added status %s", prefix, added)
 			if added && f.ModTime().After(cert.ModTime) {
 				cert.ModTime = f.ModTime()
 			}