[ADD] gcp_csv2log: add script to convert google cloud platform log in…

… postgresql.log

Method 'get_psql_log_from_gcp_csv' needs a full path with name file and it'll generate a postgresql.log file

gcp_csv2log.py

@@ -0,0 +1,27 @@
+"""
+Convert Google Cloud Platform log in cvs to postgresql log
+"""
+import csv
+import os
+
+from file_read_backwards import FileReadBackwards
+
+
+def get_psql_log_from_gcp_csv(gcp_csv_file):
+
+    fname_logs_temp = "postgresql_temp.csv"
+
+    if not os.path.exists(gcp_csv_file):
+        return
+
+    with open(gcp_csv_file) as csvfile:
+        reader = csv.DictReader(csvfile)
+        with open(fname_logs_temp, "a") as log_temp:
+            for row in reader:
+                log_temp.write("{column} \n".format(column=row["textPayload"]))
+
+    with FileReadBackwards(fname_logs_temp, encoding="utf-8") as frb:
+        with open("postgresql.log", "a") as log:
+            for line in frb:
+                if line and line is not None:
+                    log.write("{column} \n".format(column=line))