diff --git a/logConf/td-agent.conf b/logConf/td-agent.conf
new file mode 100644
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--- /dev/null
+++ b/logConf/td-agent.conf
@@ -0,0 +1,113 @@
+# Copyright (c) 2020 Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http:#www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# input plugin to collect openolt logs
+# formating the input logs using regex and creating a feilds such as level, instanceId, caller and msg.
+<source>
+  @id openolt.log
+  @type tail
+  path /var/log/openolt.log
+  pos_file /var/log/td-agent/openolt.log.pos
+  read_from_head true
+  tag openolt
+  <parse>
+    @type multiline
+    format_firstline /\[(\d+)(.\s+)(?<level>\w+)(?<instanceId>[\s]\w+)(\s+)\](?<caller>.\w+...\s\d+)(.\s)/
+    format1 /\[(\d+)(.\s+)(?<level>\w+)(?<instanceId>[\s]\w+)(\s+)\](?<caller>.\w+...\s\d+)(.\s)(?<msg>.*)/
+  </parse>
+</source>
+
+# Formating the `instanceId` field by concating with the device `Ip Address`.
+# For example: If the extracted value for the field 'instanceId' is `OPENOLT` and `Ip` of the device is `192.x.x.x` after concating the
+# `instanceId` will be  "OPENOLT-192.x.x.x"
+# The log levels which are coming in the logs are like 'I', 'E' etc so replacing the log level 'I' to 'info', 'W' to 'warn' and 'E' to 'error'
+<filter openolt.**>
+  @type record_transformer
+  enable_ruby true
+  <record>
+    instanceId ${record["instanceId"]}-${"#{(Socket.ip_address_list.detect do |intf| intf.ipv4_private? end).ip_address}"}
+    level ${if record['level'] == 'I' then 'info' elsif record['level'] == 'W' then 'warn' else 'error'; end}
+  </record>
+</filter>
+
+# input plugin to collect dev_mgmt_daemon logs
+# formating the input logs using regex and creating a feilds such as level, instanceId, caller and msg.
+<source>
+  @id dev_mgmt_daemon.log
+  @type tail
+  path /var/log/dev_mgmt_daemon.log
+  pos_file /var/log/td-agent/dev_mgmt_daemon.log.pos
+  tag dev_mgmt
+  read_from_head true
+  <parse>
+    @type multiline
+    format_firstline /\[(\d+)(.\s+)(?<level>\w+)(?<instanceId>[\s]\w+)(\s+)\](?<caller>.\w+...\s\d+)(.\s)/
+    format1 /\[(\d+)(.\s+)(?<level>\w+)(?<instanceId>[\s]\w+)(\s+)\](?<caller>.\w+...\s\d+)(.\s)(?<msg>.*)/
+  </parse>
+</source>
+
+# Formating the `instanceId` field by concating with the device `Ip Address`.
+# For example: If the extracted value for the field 'instanceId' is `SW_UTIL` and `Ip` of the device is `192.x.x.x` after concating the
+# `instanceId` will be  "SW_UTIL-192.x.x.x"
+# The log levels which are coming in the logs are like 'I', 'E' etc so replacing the log level 'I' to 'info', 'W' to 'warn' and 'E' to 'error'
+<filter dev_mgmt.**>
+  @type record_transformer
+  enable_ruby true
+  <record>
+    instanceId ${record["instanceId"]}-${"#{(Socket.ip_address_list.detect do |intf| intf.ipv4_private? end).ip_address}"}
+    level ${if record['level'] == 'I' then 'info' elsif record['level'] == 'W' then 'warn' else 'error'; end}
+  </record>
+</filter>
+
+# input plugin to collect system logs
+# formating the input logs using regex and creating a feilds such as host, caller and msg.
+<source>
+  @type syslog
+  port 42185
+  tag system
+  format /(.*\S \d{1,2}:\d{1,2}:\d{1,2}.)(?<host>[^\s]\w+) (?<caller>[^\s][^:]+)(.)(?<msg>.*)/
+</source>
+
+<filter **>
+  @type stdout
+</filter>
+
+# Output elasticsearch plugin
+# provide host and port of elasticsearch
+<match **>
+  @id elasticsearch
+  @type elasticsearch
+  @log_level info
+  include_tag_key true
+  host localhost
+  port 9200
+  scheme http
+  ssl_verify false
+  logstash_format true
+  reconnect_on_error true
+  reload_on_failure false
+  reload_connections false
+  <buffer>
+    @type file
+    path /var/log/td-agent/buffer/elasticsearch
+    flush_mode interval
+    retry_type exponential_backoff
+    flush_thread_count 8
+    flush_interval 5s
+    retry_max_interval 30
+    chunk_limit_size 32MB
+    queue_limit_length 8
+    overflow_action block
+  </buffer>
+</match>