Update

app/src/main/java/com/hippo/util/Log.java

@@ -21,7 +21,7 @@ public class Log {
 
     private static final String TAG = Log.class.getSimpleName();
 
-    private static final String avoidNull(String str) {
+    private static String avoidNull(String str) {
         return str == null ? TextUtils.STRING_NULL : str;
     }
 
@@ -47,6 +47,15 @@ public class Log {
         }
     }
 
+    /**
+     * Call {@link android.util.Log#v(String, String, Throwable)} with default tag.
+     * @param msg The message you would like logged.
+     * @param tr An exception to log
+     */
+    public static int v(String msg, Throwable tr) {
+        return v(TAG, msg, tr);
+    }
+
     /**
      * It is {@link android.util.Log#v(String, String, Throwable)}, only work when debug.
      * @param tag Used to identify the source of a log message.  It usually identifies
@@ -84,6 +93,15 @@ public class Log {
         }
     }
 
+    /**
+     * Call {@link android.util.Log#d(String, String, Throwable)} with default tag.
+     * @param msg The message you would like logged.
+     * @param tr An exception to log
+     */
+    public static int d(String msg, Throwable tr) {
+        return d(TAG, msg, tr);
+    }
+
     /**
      * It is {@link android.util.Log#d(String, String, Throwable)}, only work when debug.
      * @param tag Used to identify the source of a log message.  It usually identifies
@@ -121,6 +139,15 @@ public class Log {
         }
     }
 
+    /**
+     * Call {@link android.util.Log#i(String, String, Throwable)} with default tag.
+     * @param msg The message you would like logged.
+     * @param tr An exception to log
+     */
+    public static int i(String msg, Throwable tr) {
+        return i(TAG, msg, tr);
+    }
+
     /**
      * It is {@link android.util.Log#i(String, String, Throwable)}, only work when debug.
      * @param tag Used to identify the source of a log message.  It usually identifies
@@ -158,6 +185,15 @@ public class Log {
         }
     }
 
+    /**
+     * Call {@link android.util.Log#w(String, String, Throwable)} with default tag.
+     * @param msg The message you would like logged.
+     * @param tr An exception to log
+     */
+    public static int w(String msg, Throwable tr) {
+        return w(TAG, msg, tr);
+    }
+
     /**
      * It is {@link android.util.Log#w(String, String, Throwable)}, only work when debug.
      * @param tag Used to identify the source of a log message.  It usually identifies
@@ -173,20 +209,6 @@ public class Log {
         }
     }
 
-    /**
-     * It is {@link android.util.Log#w(String, Throwable)}, only work when debug.
-     * @param tag Used to identify the source of a log message.  It usually identifies
-     *        the class or activity where the log call occurs.
-     * @param tr An exception to log
-     */
-    public static int w(String tag, Throwable tr) {
-        if (BuildConfig.DEBUG) {
-            return android.util.Log.w(tag, tr);
-        } else {
-            return 0;
-        }
-    }
-
     /**
      * Call {@link android.util.Log#e(String, String)} with default tag.
      * @param msg The message you would like logged.
@@ -209,6 +231,15 @@ public class Log {
         }
     }
 
+    /**
+     * Call {@link android.util.Log#e(String, String, Throwable)} with default tag.
+     * @param msg The message you would like logged.
+     * @param tr An exception to log
+     */
+    public static int e(String msg, Throwable tr) {
+        return e(TAG, msg, tr);
+    }
+
     /**
      * It is {@link android.util.Log#e(String, String, Throwable)}, only work when debug.
      * @param tag Used to identify the source of a log message.  It usually identifies