diff --git a/README.md b/README.md
index bf05827..b37e471 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,2 @@
-# upload-logs-to-elastic-github-action
+# upload-logs-to-opensearch-github-action
 
-## How to use 
-[Blog post about how to use](https://anecdotes.dev/integrating-github-actions-logs-to-your-elasticsearch-306a81738106)
diff --git a/opensearch_handler.py b/opensearch_handler.py
deleted file mode 100644
index 405589f..0000000
--- a/opensearch_handler.py
+++ /dev/null
@@ -1,98 +0,0 @@
-# builtins
-import logging
-import os
-import datetime
-import sys
-# third party
-from opensearchpy import OpenSearch
-from opensearchpy.helpers import bulk
-
-OPENSEARCH_HOST = os.environ.get("INPUT_OPENSEARCH_HOST")
-OPENSEARCH_USERNAME = os.environ.get("INPUT_OPENSEARCH_USERNAME")
-OPENSEARCH_PASSWORD = os.environ.get("INPUT_OPENSEARCH_PASSWORD")
-OPENSEARCH_INDEX = os.environ.get("INPUT_OPENSEARCH_INDEX")
-
-try:
-    assert OPENSEARCH_HOST not in (None, '')
-except:
-    output = "The input OPENSEARCH_HOST is not set"
-    print(f"Error: {output}")
-    sys.exit(-1)
-
-try:
-    assert OPENSEARCH_USERNAME not in (None, '')
-except:
-    output = "The input OPENSEARCH_USERNAME is not set"
-    print(f"Error: {output}")
-    sys.exit(-1)
-
-try:
-    assert OPENSEARCH_PASSWORD not in (None, '')
-except:
-    output = "The input OPENSEARCH_PASSWORD is not set"
-    print(f"Error: {output}")
-    sys.exit(-1)
-
-try:
-    assert OPENSEARCH_INDEX not in (None, '')
-    now = datetime.datetime.now()
-    opensearch_index = f"{OPENSEARCH_INDEX}-{now.month}-{now.day}"
-except:
-    output = "The input OPENSEARCH_INDEX is not set"
-    print(f"Error: {output}")
-    sys.exit(-1)
-
-try:
-    es = OpenSearch(
-        [OPENSEARCH_HOST],
-        http_auth=(OPENSEARCH_USERNAME, OPENSEARCH_PASSWORD),
-        use_ssl=True,
-        verify_certs=False,
-        ssl_show_warn=False,
-    )
-except opensearch.exceptions.AuthorizationException as exc:
-    output = "Authentication to opensearch failed"
-    print(f"Error: {output}")
-    sys.exit(-1)
-
-
-class OpensearchHandler(logging.Handler):
-
-    def __init__(self, *args, **kwargs):
-        super(OpensearchHandler, self).__init__(*args, **kwargs)
-        self.buffer = []
-
-    def emit(self, record):
-        try:
-            record_dict = record.__dict__
-            record_dict["@timestamp"] = int(record_dict.pop("created") * 1000)
-            self.buffer.append({
-                "_index": opensearch_index,
-                **record_dict
-            })
-        except ValueError as e:
-            output = f"Error inserting to Opensearch {str(e)}"
-            print(f"Error: {output}")
-            print(f"::set-output name=result::{output}")
-            return
-
-    def flush(self):
-        # if the index is not exist, create it with mapping:
-        if not es.indices.exists(index=opensearch_index):
-            mapping = '''
-            {  
-              "mappings":{  
-                  "properties": {
-                    "@timestamp": {
-                      "type":   "date",
-                      "format": "epoch_millis"
-                    }
-                  }
-                }
-            }'''
-            es.indices.create(index=opensearch_index, body=mapping)
-        # commit the logs to opensearch
-        bulk(
-            client=es,
-            actions=self.buffer
-        )