Print human readable durations

app/src/main/java/org/tasks/jobs/WorkManager.java

@@ -9,6 +9,7 @@ import static io.reactivex.Single.zip;
 import static org.tasks.date.DateTimeUtils.midnight;
 import static org.tasks.date.DateTimeUtils.newDateTime;
 import static org.tasks.time.DateTimeUtils.currentTimeMillis;
+import static org.tasks.time.DateTimeUtils.printDuration;
 import static org.tasks.time.DateTimeUtils.printTimestamp;
 
 import android.annotation.SuppressLint;
@@ -231,7 +232,7 @@ public class WorkManager {
     if (delay > 0) {
       builder.setInitialDelay(delay, TimeUnit.MILLISECONDS);
     }
-    Timber.d("%s: %s (%sms)", key, printTimestamp(time), delay);
+    Timber.d("%s: %s (%s)", key, printTimestamp(time), printDuration(delay));
     workManager.beginUniqueWork(key, ExistingWorkPolicy.REPLACE, builder.build()).enqueue();
   }
 

app/src/main/java/org/tasks/time/DateTimeUtils.java

@@ -1,5 +1,6 @@
 package org.tasks.time;
 
+import android.annotation.SuppressLint;
 import java.util.Date;
 import org.tasks.BuildConfig;
 
@@ -23,4 +24,15 @@ public class DateTimeUtils {
   public static String printTimestamp(long timestamp) {
     return BuildConfig.DEBUG ? new Date(timestamp).toString() : Long.toString(timestamp);
   }
+
+  @SuppressLint("DefaultLocale")
+  public static String printDuration(long millis) {
+    if (BuildConfig.DEBUG) {
+      long seconds = millis / 1000;
+      return String.format(
+          "%dh %dm %ds", seconds / 3600L, (int) (seconds % 3600L / 60L), (int) (seconds % 60L));
+    } else {
+      return Long.toString(millis);
+    }
+  }
 }