diff --git a/src/imcflibs/imagej/projections.py b/src/imcflibs/imagej/projections.py
index d8ccf2ddb67472a4ee39237e0991f16481a8e8ed..ab332f3bb49ec64d06ad53d1574f8884ee357882 100644
--- a/src/imcflibs/imagej/projections.py
+++ b/src/imcflibs/imagej/projections.py
@@ -1,6 +1,7 @@
 """Functions for creating Z projections."""
 
 from .bioformats import export_using_orig_name
+from ..log import LOG as log
 
 from ij.plugin import ZProjector
 
@@ -18,7 +19,7 @@ def average(imp):
     ij.ImagePlus
         The result of the projection.
     """
-    # log.debug("Creating average projection...")
+    log.debug("Creating average projection...")
     proj = ZProjector.run(imp, "avg")
     return proj
 
@@ -36,7 +37,7 @@ def maximum(imp):
     ij.ImagePlus
         The result of the projection.
     """
-    # log.debug("Creating maximum intensity projection...")
+    log.debug("Creating maximum intensity projection...")
     proj = ZProjector.run(imp, "max")
     return proj
 
@@ -64,7 +65,7 @@ def create_and_save(imp, projections, path, filename, export_format):
         'Sum': 'sum',
     }
     for projection in projections:
-        # log.debug("Creating '%s' projection..." % projection)
+        log.debug("Creating '%s' projection...", projection)
         proj = ZProjector.run(imp, command[projection])
         export_using_orig_name(proj,
                                path, filename,
diff --git a/src/imcflibs/imagej/shading.py b/src/imcflibs/imagej/shading.py
index 5f056af84cd04d8885e511a31ba52a525db9d08a..eeaeff13531439792a9957d49f7f5c065f479f07 100644
--- a/src/imcflibs/imagej/shading.py
+++ b/src/imcflibs/imagej/shading.py
@@ -5,6 +5,7 @@ import os
 from ..imagej import bioformats
 from ..imagej import projections
 from ..pathtools import listdir_matching
+from ..log import LOG as log
 
 from ij import IJ
 from ij.plugin import ImageCalculator, RGBStackMerge
@@ -70,6 +71,7 @@ def correct_and_project(filename, path, model, proj, fmt):
         The file format suffix to be used for the results and projections, e.g.
         '.ics' for ICS2 etc. See the Bio-Formats specification for details.
     """
+    log.debug("Processing [%s]...", filename)
     if not os.path.exists(path):
         os.makedirs(path)
 
@@ -87,7 +89,7 @@ def correct_and_project(filename, path, model, proj, fmt):
 
     # corrected.show()
     corrected.close()
-    # log.debug("Done processing [%s]" % os.path.basename(in_file))
+    log.debug("Done processing [%s].", os.path.basename(filename))
 
 
 def process_folder(path, suffix, outpath, model_file, fmt):