Update preCICE logger for consistency

Author: MakisH

tutorials/FF/pipe-pipe/pimpleFoam-pimpleFoam/precice-config.xml

@@ -3,7 +3,7 @@
 <precice-configuration>
 
     <log>
-        <sink type="stream" output="stdout" filter="%Severity% > debug" enabled="true"/>
+        <sink filter="%Severity% > debug and %Rank% = 0" format="---[precice] %ColorizedSeverity% %Message%" enabled="true"/>
     </log>
 
     <solver-interface dimensions="3">

tutorials/FF/pipe-pipe/sonicLiquidFoam-sonicLiquidFoam/precice-config.xml

@@ -3,7 +3,7 @@
 <precice-configuration>
 
     <log>
-        <sink type="stream" output="stdout" filter="%Severity% > debug" enabled="true"/>
+        <sink filter="%Severity% > debug and %Rank% = 0" format="---[precice] %ColorizedSeverity% %Message%" enabled="true"/>
     </log>
 
     <solver-interface dimensions="3">