Info: Use nl rather than "\n..." to ensure region-prefixed printing

applications/solvers/foamMultiRun/foamMultiRun.C

@@ -108,7 +108,7 @@ int main(int argc, char *argv[])
 
     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-    Info<< "\nStarting time loop\n" << endl;
+    Info<< nl << "Starting time loop\n" << endl;
 
     while (pimple.run(runTime))
     {

applications/solvers/foamRun/foamRun.C

@@ -119,7 +119,7 @@ int main(int argc, char *argv[])
 
     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-    Info<< "\nStarting time loop\n" << endl;
+    Info<< nl << "Starting time loop\n" << endl;
 
     while (pimple.run(runTime))
     {

etc/codeTemplates/source/_TemplateApp.C

@@ -43,7 +43,7 @@ int main(int argc, char *argv[])
 
     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-    Info<< "\nEnd\n" << endl;
+    Info<< nl << "End" << nl << endl;
     return 0;
 }
 

src/OpenFOAM/containers/Lists/PackedList/PackedList.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2022 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2023 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -67,7 +67,7 @@ Description
     For example,
     \code
         list.resize(4);
-        Info<< list[10] << "\n";  // print zero, but doesn't adjust list
+        Info<< list[10] << nl;  // print zero, but doesn't adjust list
         list[8] = 1;
     \endcode
 

src/OpenFOAM/global/argList/argList.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2022 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2023 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -1237,14 +1237,14 @@ void Foam::argList::printNotes() const
 
 void Foam::argList::printUsage() const
 {
-    Info<< "\nUsage: " << executable_ << " [OPTIONS]";
+    Info<< nl << "Usage: " << executable_ << " [OPTIONS]";
 
     forAllConstIter(SLList<string>, validArgs, iter)
     {
         Info<< " <" << iter().c_str() << '>';
     }
 
-    Info<< "\noptions:\n";
+    Info<< nl << "options:" << nl;
 
     wordList opts = validOptions.sortedToc();
     forAll(opts, optI)

src/finiteVolume/cfdTools/general/include/readGravitationalAcceleration.H

@@ -1,4 +1,4 @@
-    Info<< "\nReading g" << endl;
+    Info<< nl << "Reading g" << endl;
     uniformDimensionedVectorField g
     (
         IOobject

src/lagrangian/parcel/clouds/Templates/MomentumCloud/MomentumCloud.C

@@ -637,7 +637,7 @@ void Foam::MomentumCloud<CloudType>::preEvolve()
     // with topology change due to lazy evaluation of valid mesh dimensions
     label nGeometricD = this->mesh().nGeometricD();
 
-    Info<< endl << "Solving " << nGeometricD << "-D cloud " << this->name()
+    Info<< nl << "Solving " << nGeometricD << "-D cloud " << this->name()
         << endl;
 
     this->dispersion().cacheFields(true);

src/radiationModels/radiationModels/viewFactor/viewFactor.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2022 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2023 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -551,7 +551,7 @@ void Foam::radiationModels::viewFactor::calculate()
                 }
             }
 
-            Info<< "\nSolving view factor equations..." << endl;
+            Info<< nl << "Solving view factor equations..." << endl;
 
             // Negative coming into the fluid
             LUsolve(C, q);

src/surfaceFilmModels/momentumSurfaceFilm/momentumSurfaceFilm.C

@@ -894,7 +894,8 @@ void Foam::momentumSurfaceFilm::addSources
 )
 {
     DebugInFunction
-        << "\nSurface film: " << type() << ": adding to film source:" << nl
+        << nl
+        << "Surface film: " << type() << ": adding to film source:" << nl
         << "    mass     = " << massSource << nl
         << "    momentum = " << momentumSource << nl
         << "    pressure = " << pressureSource << endl;
@@ -1018,7 +1019,7 @@ Foam::momentumSurfaceFilm::primaryMomentumTrans() const
 
 void Foam::momentumSurfaceFilm::info()
 {
-    Info<< "\nSurface film: " << type() << endl;
+    Info<< nl << "Surface film: " << type() << endl;
 
     const scalarField& deltaInternal = delta_;
     const vectorField& Uinternal = U_;

src/surfaceFilmModels/surfaceFilm/surfaceFilm.C

@@ -348,7 +348,7 @@ Foam::surfaceFilm::passivePatchIDs() const
 
 void Foam::surfaceFilm::evolve()
 {
-    Info<< "\nEvolving " << modelType_ << " for film "
+    Info<< nl << "Evolving " << modelType_ << " for film "
         << mesh_.name() << endl;
 
     preEvolveFilm();

src/thermophysicalModels/ignition/ignitionIO.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2022 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2023 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -45,11 +45,11 @@ Foam::ignition::ignition
 {
     if (ignite_)
     {
-        Info<< "\nIgnition on" << endl;
+        Info<< nl << "Ignition on" << endl;
     }
     else
     {
-        Info<< "\nIgnition switched off" << endl;
+        Info<< nl << "Ignition switched off" << endl;
     }
 }