Android Studio logcat not showing stack trace for assertionerror or error -

I used to complete my error to help debug on Android Studio (v1.0.2) while using my phone The stack was getting trace. However, when I advanced on my Android phone after upgrading from 5.0 to 5.0, I stopped the full stack trace (which is still being reported on ACRA) in the Android studio lockback

< Pre> 03-17 16: 01: 43.581 10,674-15,920 / com.gmspartnersltd.earthmiles.debug D / Retropit: OkHttp-Received- Millis: 1426608103590 03-17 16: 01: 43.581 10,674-15,920 / com.gmspartnersltd .earthmiles.debug D / Retropit: OkHttp- Reply-Source: Network 200 03-17 16: 01: 43.581 10,674-15,920 / com.gmspartnersltd.earthmiles.debug D / Retropit: OkHttp-Selected-Protocol L: http / 1.1 03-17 16: 01: 43.591 10,674-15,920 / com.gmspartnersltd.earthmiles.debug D / Retrofit: Sent from OkHttp- Millis: 1426608100515 03-17 16: 01: 43.591 10,674-15,920 / com .gmspartnersltd.earthmiles.debug D / Retropit: Server: nginx / 1.6.2 03- 17 16: 01: 43.591 10,674-15,920 / com.gmspartnersltd.earthmiles.debug D / Retrofit: Transfer-Encoding: chunked 03-17 16: 01: 43.591 10,674-15,920 / com.gmspartnersltd.earthmiles.debug D / Retropit: Vary: Accept, Cookie 03-17 16: 01: 43.591 10674-1 5920 / com.gmspartnersltd.earthmiles.debug D / Retrifit: X- Frame-Option: SAMEORIGIN 03-17 16: 01: 43.591 10,674-15,920 / com.gmspartnersltd.earthmiles.debug D / Retrofit: {"Image": "userprofile / user_pic_test50 @ "User"} 03-17 16:01: 43.601 10,674-in-1, "xyz.com/profile_pic_52.png", "status_": "success", "first_name": "test", "last_name" 15,920 / com.gmspartnersltd.earthmiles.debug D / Retrofit: & lt; --- End HTTP (150-byte body) 03-17 16: 01: 43.751 10,674-10,674 / com.gmspartnersltd.earthmiles.debug D / Android Runtime: VM03-17 16: 01: 43.771 10674-10674 / com. Gmspartnersltd.earthmiles.debug Closing: ACRA com.gmspartnersltd.earthmiles.debug caught a threat error exception. Building Report 03-17 16: 01: 43.781 10674-10674 / com.gmspartnersltd.earthmiles.debug D / ACRA: Using the Default Report Field 03-17 16: 01: 44.431 10674-10674 / com.gmspartnersltd.earthmiles.debug W / Settings: Setting Font_size has been moved to Android. Projector Settings. For the system Android Projector Global, read-only value is returning. 03-17 16: 01: 44.961 10674-10674 / com.gmspartnersltd.earthmiles.debug W / Settings: The wifi_saved_state setting has been moved to Android. Projector Settings. Safe for Android Provider.Settings.Global 03-17 16: 01: 45.071 10674-10674 / com.gmspartnersltd.earthmiles.debug I / ACRA: READ_LOGS Approved! ACRA can contain logcat and dropbox data 03-17 16: 01: 45.141 10674-10674 / com.gmspartnersltd.earthmiles.debug D / ACR: Recovering Lodgeback Output ... 03-17 16: 01: 45.251 10674- 10674 / com.gmspartnersltd.earthmiles.debug D / ACRA: Crash Report File 1426608105000. Stretch is typing.

Is this something with OS upgrades (and I have to do something in the developer options on my phone) or is this Android studio specific?

Thanks