better debugging when debug flag is set

index.js

@@ -192,9 +192,17 @@ LE.create = function (le) {
       }
 
       le.getCertificates = function (domain, certs, cb) {
+        // certs come from current in-memory cache, not lookup
+        if (le.debug) {
+          console.log('le.getCertificates called for', domain, 'with certs for', certs && certs.altnames || 'NONE');
+        }
         var opts = { domain: domain, domains: certs && certs.altnames || [ domain ] };
 
         le.approveDomains(opts, certs, function (_err, results) {
+          if (le.debug) {
+            console.log('le.approveDomains called with certs for', results.certs && results.certs.altnames || 'NONE', 'and options:');
+            console.log(results.options);
+          }
           if (_err) {
             cb(_err);
             return;
@@ -203,10 +211,16 @@ LE.create = function (le) {
           var promise;
 
           if (results.certs) {
+            if (le.debug) {
+              console.log('le renewing');
+            }
             promise = le.core.certificates.renewAsync(results.options, results.certs);
           }
           else {
-            promise = le.core.certificates.registerAsync(results.options);
+            if (le.debug) {
+              console.log('le getting from disk or registering new');
+            }
+            promise = le.core.certificates.getAsync(results.options);
           }
 
           return promise.then(function (certs) { cb(null, certs); }, cb);

lib/core.js

@@ -252,8 +252,7 @@ module.exports.create = function (le) {
                 le.challenge.remove(copy, domain, key, done);
               };
 
-              log(args.debug, 'BEFORE GET CERT');
-              log(args.debug, certReq);
+              log(args.debug, 'calling le.acme.getCertificateAsync', certReq.domains);
 
               return le.acme.getCertificateAsync(certReq).then(utils.attachCertInfo);
             });
@@ -317,6 +316,7 @@ module.exports.create = function (le) {
         log(args.debug, "Check Renewable At", new Date(renewableAt).toISOString());
 
         if (args.duplicate || Date.now() >= renewableAt) {
+          log(args.debug, "certificates are renewable");
           return true;
         }
 
@@ -332,9 +332,11 @@ module.exports.create = function (le) {
         // returns pems
         return le.store.certificates.checkAsync(copy).then(function (cert) {
           if (cert) {
+            log(args.debug, 'checkAsync found existing certificates');
             return utils.attachCertInfo(cert);
           }
 
+          log(args.debug, 'checkAsync failed to find certificates');
           return null;
         });
       }
@@ -346,7 +348,6 @@ module.exports.create = function (le) {
         return core.certificates.checkAsync(args).then(function (certs) {
           if (!certs) {
             // There is no cert available
-            log(args.debug, "no certificate found");
             return core.certificates.registerAsync(args);
           }