Added daily logging

app/src/main/java/eu/faircode/email/Core.java

@@ -2938,6 +2938,7 @@ class Core {
 
             long id = jargs.getLong(0);
             if (id < 0) {
+                EntityLog.log(context, "Executing deferred daily rules for message=" + message.id);
                 List<EntityRule> rules = db.rule().getEnabledRules(message.folder, true);
                 EntityRule.run(context, rules, message, null, null);
             } else {

app/src/main/java/eu/faircode/email/WorkerDailyRules.java

@@ -70,13 +70,20 @@ public class WorkerDailyRules extends Worker {
             for (EntityAccount account : accounts) {
                 List<EntityFolder> folders = db.folder().getFolders(account.id, false, false);
                 for (EntityFolder folder : folders) {
+                    EntityLog.log(context, "Executing daily rules for " + account.name + "/" + folder.name);
+
                     List<EntityRule> rules = db.rule().getEnabledRules(folder.id, true);
-                    if (rules.size() == 0)
+                    if (rules == null || rules.size() == 0)
                         continue;
+                    EntityLog.log(context, "Executing daily rules count=" + rules.size());
 
                     int count = 0;
-                    List<Long> mids = db.message().getMessageIdsByFolder(folder.id);
+                    List<Long> ids = db.message().getMessageIdsByFolder(folder.id);
-                    for (long mid : mids)
+                    if (ids == null || ids.size() == 0)
+                        continue;
+                    EntityLog.log(context, "Executing daily rules messages=" + ids.size());
+
+                    for (long mid : ids)
                         try {
                             db.beginTransaction();
 
@@ -91,11 +98,13 @@ public class WorkerDailyRules extends Worker {
 
                             if (needsHeaders && message.headers == null) {
                                 defer = true;
+                                EntityLog.log(context, "Deferring daily rules for headers message=" + message.id);
                                 EntityOperation.queue(context, message, EntityOperation.HEADERS);
                             }
 
                             if (needsBody && !message.content) {
                                 defer = true;
+                                EntityLog.log(context, "Deferring daily rules for body message=" + message.id);
                                 EntityOperation.queue(context, message, EntityOperation.BODY);
                             }
 
@@ -104,6 +113,7 @@ public class WorkerDailyRules extends Worker {
                                 continue;
                             }
 
+                            EntityLog.log(context, "Executing daily rules message=" + message.id);
                             EntityRule.run(context, rules, message, null, null);
 
                             db.setTransactionSuccessful();