diff --git a/README.md b/README.md
index 8eff1aa434364e23d27a1b36c21ea8cffbe6e04c..206e86e20ba7074d34ab42f772243fd6f40e10a8 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,8 @@
 - [ae_file](wetb/hawc2/ae_file.py): Read AE (aerodynamic blade layout) files
 - [pc_file](wetb/hawc2/pc_file.py): Read PC (profile coefficient) files
 - [shear_file](wetb/hawc2/shear_file.py): Create user defined shear file
-- [at_time_file](wetb/hawc2/at_time_file.py): read at output_at_time files
+- [at_time_file](wetb/hawc2/at_time_file.py): Read at output_at_time files
+- [log_file](wetb/hawc2/log_file.py): Read and interpret log files
 - [ascii2bin](wetb/hawc2/ascii2bin): Compress HAWC2 ascii result files to binary
 
 ### [gtsdf](wetb/gtsdf)
diff --git a/wetb/hawc2/simulation.py b/wetb/hawc2/simulation.py
index 50a41ddf694defa6c9c2353d25776277c26b77e3..9f3d2a8daa296d165e0402f1e0c4c2d02e50860f 100644
--- a/wetb/hawc2/simulation.py
+++ b/wetb/hawc2/simulation.py
@@ -143,7 +143,7 @@ class Simulation(object):
             print ("-"*50)
             print ("stderr:\n", self.stderr)
             print ("#"*50)
-            self.logFile.errors(list(set([l for l in self.stderr.split("\n") if 'error' in l.lower()])))
+            self.errors = (list(set([l for l in self.stderr.split("\n") if 'error' in l.lower()])))
             self.status = ERROR
 #        else:
 #            self.stop()
@@ -162,21 +162,21 @@ class Simulation(object):
         if self.logFile.status not in [log_file.DONE]:
             self.logFile.status = ABORTED
 
-class SimulationProcess(Process):
-
-    def __init__(self, modelpath, htcfile, hawc2exe="HAWC2MB.exe"):
-        Process.__init__(self)
-        self.modelpath = modelpath
-        self.htcfile = os.path.abspath(htcfile)
-        self.hawc2exe = hawc2exe
-        self.res = [0, "", "", ""]
-        self.process = process([self.hawc2exe, self.htcfile] , self.modelpath)
-
-
-    def run(self):
-        p = psutil.Process(os.getpid())
-        p.nice = psutil.BELOW_NORMAL_PRIORITY_CLASS
-        exec_process(self.process)
+#class SimulationProcess(Process):
+#
+#    def __init__(self, modelpath, htcfile, hawc2exe="HAWC2MB.exe"):
+#        Process.__init__(self)
+#        self.modelpath = modelpath
+#        self.htcfile = os.path.abspath(htcfile)
+#        self.hawc2exe = hawc2exe
+#        self.res = [0, "", "", ""]
+#        self.process = process([self.hawc2exe, self.htcfile] , self.modelpath)
+#
+#
+#    def run(self):
+#        p = psutil.Process(os.getpid())
+#        p.nice = psutil.BELOW_NORMAL_PRIORITY_CLASS
+#        exec_process(self.process)
 
 
 class SimulationThread(Thread):