Shortened prefixes for LOG_TAG in classes

Author: argzdev

transport/transport-backend-cct/src/main/java/com/google/android/datatransport/cct/CctTransportBackend.java

@@ -68,7 +68,7 @@
 
 final class CctTransportBackend implements TransportBackend {
 
-  private static final String LOG_TAG = "CctTBackend";
+  private static final String LOG_TAG = "CctTransportBackend";
 
   private static final int CONNECTION_TIME_OUT = 30000;
   private static final int READ_TIME_OUT = 40000;

transport/transport-runtime/src/main/java/com/google/android/datatransport/runtime/logging/Logging.java

@@ -21,8 +21,19 @@ public final class Logging {
   private Logging() {}
 
   private static String getTag(String tag) {
-    // isLoggable has a max limit of 23 chars for versions lower than 7.0
-    return "TRuntime." + tag;
+    String prefix = "TRuntime.";
+    return prefix + concatTag(prefix, tag);
+  }
+
+  private static String concatTag(String prefix, String tag){
+    int loggableLimit = 23;
+    int remainingSpace = loggableLimit - prefix.length();
+
+    if(android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.N)
+      if(tag.length() > remainingSpace)
+        tag = tag.substring(0, remainingSpace);
+
+    return tag;
   }
 
   public static void d(String tag, String message) {

transport/transport-runtime/src/main/java/com/google/android/datatransport/runtime/scheduling/jobscheduling/AlarmManagerScheduler.java

@@ -32,7 +32,7 @@
  * Used for Apis 20 and below.
  */
 public class AlarmManagerScheduler implements WorkScheduler {
-  private static final String LOG_TAG = "AlarmScheduler";
+  private static final String LOG_TAG = "AlarmManagerScheduler";
   static final String ATTEMPT_NUMBER = "attemptNumber";
   static final String BACKEND_NAME = "backendName";
   static final String EVENT_PRIORITY = "priority";

transport/transport-runtime/src/main/java/com/google/android/datatransport/runtime/scheduling/jobscheduling/JobInfoScheduler.java

@@ -38,7 +38,7 @@
  */
 @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
 public class JobInfoScheduler implements WorkScheduler {
-  private static final String LOG_TAG = "JobInfoSched";
+  private static final String LOG_TAG = "JobInfoScheduler";
 
   static final String ATTEMPT_NUMBER = "attemptNumber";
   static final String BACKEND_NAME = "backendName";

transport/transport-runtime/src/main/java/com/google/android/datatransport/runtime/scheduling/persistence/SQLiteEventStore.java

@@ -61,7 +61,7 @@
 public class SQLiteEventStore
     implements EventStore, SynchronizationGuard, ClientHealthMetricsStore {
 
-  private static final String LOG_TAG = "SQLEventStore";
+  private static final String LOG_TAG = "SQLiteEventStore";
 
   static final int MAX_RETRIES = 16;