Updates on error logging and handling

- iterative error log storage
- config like value storage
- updates logging format for improved readablility

Change-Id: I171a1b44452c1225340a7d7b1f7593ab9b8ce7c2
Related-PROD: PROD-28199
diff --git a/.gitignore b/.gitignore
index a951307..54591df 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@
 .DS_Store
 
 # project specific
+.cfgerrors
 .vscode/*
 etc/*.list
 *.env