Name threads

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

@@ -3053,7 +3053,7 @@ public class FragmentMessages extends FragmentBase {
                             db.endTransaction();
                         }
                     }
-                });
+                }, "messages:timeout");
                 thread.setPriority(THREAD_PRIORITY_BACKGROUND);
                 thread.start();
             }

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

@@ -247,7 +247,7 @@ public class ServiceSend extends LifecycleService {
                         wl.release();
                     }
                 }
-            });
+            }, "send:connectivity");
             thread.setPriority(THREAD_PRIORITY_BACKGROUND);
             thread.start();
         }
@@ -450,7 +450,7 @@ public class ServiceSend extends LifecycleService {
                         Log.e(ex);
                     }
                 }
-            });
+            }, "send:boot");
             thread.setPriority(THREAD_PRIORITY_BACKGROUND);
             thread.start();
         }

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

@@ -1202,7 +1202,7 @@ public class ServiceSynchronize extends LifecycleService {
                                         Log.e(ex);
                                     }
                                 }
-                            });
+                            }, "synchronize:connectivity");
                             check.setPriority(THREAD_PRIORITY_BACKGROUND);
                             check.start();
                         } else
@@ -1288,7 +1288,7 @@ public class ServiceSynchronize extends LifecycleService {
                         Log.e(ex);
                     }
                 }
-            });
+            }, "synchronize:boot");
             thread.setPriority(THREAD_PRIORITY_BACKGROUND);
             thread.start();
         }

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

@@ -38,7 +38,7 @@ public class Widget extends AppWidgetProvider {
                 DB db = DB.getInstance(context);
                 update(appWidgetIds, appWidgetManager, context, db.message().getUnseenUnified());
             }
-        });
+        }, "widget:update");
         thread.setPriority(THREAD_PRIORITY_BACKGROUND);
         thread.start();
     }