Per #3000, change 9 warning messages to Debug(2) log messages to mini…

…mize the number of warning messages Point2Grid writes. However, do retain the warnings about problems writing the grid mapping output file.

src/tools/other/point2grid/point2grid.cc

@@ -22,7 +22,8 @@
 //   002    07-06-22  Howard Soh     METplus-Internal #19 Rename main to met_main
 //   003    10-03-23  Prestopnik     MET #2227 Remove namespace std and netCDF from header files
 //   004    05-20-24  Howard Soh     MET #2867 Fix -qc ADP bug.
-//   004    06-24-24  Halley Gotway  MET #2880 Filter obs_quality.
+//   005    06-24-24  Halley Gotway  MET #2880 Filter obs_quality.
+//   006    10-21-24  Halley Gotway  MET #3000 Reduce warnings.
 //
 ////////////////////////////////////////////////////////////////////////
 
@@ -864,8 +865,8 @@ void process_point_met_data(MetPointData *met_point_obs, MetConfig &config, VarI
             }
          }
          if (empty_input) {
-            mlog << Warning << "\n" << method_name
-                 << error_msg << "\tBut ignored because of empty input\n\n";
+            mlog << Debug(2) << method_name
+                 << error_msg << "\tBut ignored because of empty input\n";
          }
          else {
             mlog << Error << "\n" << method_name
@@ -1159,14 +1160,14 @@ void process_point_met_data(MetPointData *met_point_obs, MetConfig &config, VarI
       log_msg << ".";
       if (0 == var_count) {
          if (0 == filtered_count) {
-            mlog << Warning << "\n" << method_name
+            mlog << Debug(2) << method_name
                  << "No valid data for the variable ["
-                 << vinfo->name() << "]\n\n";
+                 << vinfo->name() << "]\n";
          }
          else {
-            mlog << Warning << "\n" << method_name
+            mlog << Debug(2) << method_name
                  << "No valid data after filtering.\n\t"
-                 << log_msg << "\n\n";
+                 << log_msg << "\n";
          }
       }
       else {
@@ -1644,8 +1645,8 @@ static void regrid_nc_variable(NcFile *nc_in, Met2dDataFile *fr_mtddf,
         << "]\n";
 
    if (to_cell_cnt == 0) {
-      mlog << Warning << "\n" << method_name
-           << " There are no matching cells between input and the target grid.\n\n";
+      mlog << Debug(2) << method_name
+           << " There are no matching cells between input and the target grid.\n";
    }
 
    mlog << Debug(LEVEL_FOR_PERFORMANCE) << method_name << "took "
@@ -2025,8 +2026,8 @@ static bool get_grid_mapping(const Grid &to_grid, IntArray *cellMapping,
 
    int obs_count = obs_index_array.n();
    if (0 == obs_count) {
-      mlog << Warning << "\n" << method_name
-           << "no valid point observation data!\n\n";
+      mlog << Debug(2) << method_name
+           << "no valid point observation data!\n";
       return status;
    }
 
@@ -2054,8 +2055,8 @@ static bool get_grid_mapping(const Grid &to_grid, IntArray *cellMapping,
    }
 
    if (0 == count_in_grid)
-      mlog << Warning << "\n" << method_name
-           << "no valid point observation data within to grid\n\n";
+      mlog << Debug(2) << method_name
+           << "no valid point observation data within to grid\n";
    else {
       status = true;
       mlog << Debug(3) << method_name << "count in grid: " << count_in_grid
@@ -2622,10 +2623,10 @@ static void regrid_goes_variable(NcFile *nc_in, const VarInfo *vinfo,
             }
          }
          else {
-            mlog << Warning << "\n" << method_name
+            mlog << Debug(2) << method_name
                  << "QC var name (" << qc_var_name
                  << " for " << GET_NC_NAME(var_adp)
-                 << ") does not exist.\n\n";
+                 << ") does not exist.\n";
          }
       }
    }
@@ -2641,7 +2642,7 @@ static void regrid_goes_variable(NcFile *nc_in, const VarInfo *vinfo,
          mlog << Debug(3) << method_name << "found QC var: " << qc_var_name << ".\n";
       }
       else {
-         mlog << Warning << "\n" << method_name
+         mlog << Debug(2) << method_name
               << "QC var name (" << qc_var_name
               << ") does not exist.\n";
       }
@@ -2839,8 +2840,8 @@ static void regrid_goes_variable(NcFile *nc_in, const VarInfo *vinfo,
    }
 
    if (to_cell_count == 0) {
-      mlog << Warning << "\n" << method_name
-           << "No valid data!\n\n";
+      mlog << Debug(2) << method_name
+           << "No valid data!\n";
    }
 
    mlog << Debug(LEVEL_FOR_PERFORMANCE) << method_name << "took "