Log.d() vs Log.wtf() 🔥


Every Android developer knows Log.d(), but Log.wtf() is a different beast.


Log.d("TAG", "Fetching user profile")


Log.wtf("TAG", "This state should NEVER happen!")


Log.d() → Normal debugging information.


Log.wtf() → What a Terrible Failure! Used for impossible or critical conditions.


Use Log.wtf() when:


• The app reaches an impossible state.


• A serious bug needs immediate attention.


• You want the issue to stand out in crash reports.


Rule of thumb:


> If users can recover, use Log.e().


If your assumptions about the system are completely broken, use Log.wtf().


Great engineers don't just write logs—they communicate the severity of problems through them.


#Android #Kotlin #MobileDevelopment #JetpackCompose #SoftwareEngineering #Programming #AndroidDev