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SIENTIAPDE-1199

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Enhance logging in OpcRepository to include metadata for all log messages

- Introduced a metadata dictionary to the OpcRepository class for improved context in logging.
- Updated logging statements to utilize custom_info, custom_warning, and custom_error methods, ensuring all key operations and error messages include relevant metadata.
- Improved visibility of connection status, disconnection attempts, and error handling, facilitating better monitoring and debugging.
This commit is contained in:
vitor-aignosi
2025-08-20 11:35:42 -03:00
parent 40870b021a
commit 935a9e9279
1 changed files with 28 additions and 16 deletions
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44
laborious/utils/repository/opc_repository.py
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@@ -55,6 +55,13 @@ class OpcRepository():
self.client = None
self.pod_id = pod_id
self.metadata = {
'model_name': '-',
'model_id': '-',
'workflow_name': 'opc_repository',
'schedule_name': '-'
}
def set_security(self):
"""
Configures the security settings for the OPC UA client.
@@ -84,7 +91,7 @@ class OpcRepository():
self.server_cert_path) if self.server_cert_path else None
self.client.application_uri = self.server_uri
self.logger.info('Setting security...')
self.logger.custom_info('Setting security...', self.metadata)
self.client.set_security(
SecurityPolicyBasic256,
certificate=str(cert),
@@ -107,7 +114,8 @@ class OpcRepository():
self.client = Client(self.url)
if self.cert_path:
self.set_security()
self.logger.info(f'Starting connection to OPC server {self.id}...')
self.logger.custom_info(
f'Starting connection to OPC server {self.id}...', self.metadata)
return self.try_connect()
def try_connect(self) -> tuple[bool, dict[str, Any]]:
@@ -124,7 +132,7 @@ class OpcRepository():
return True, {}
except Exception as e:
trace = traceback.format_exc()
self.logger.error(trace)
self.logger.custom_error(trace, self.metadata)
return False, {
"notification_id": f"OPC_CONNECTION_ERROR_{self.id}",
@@ -142,9 +150,11 @@ class OpcRepository():
return
try:
self.client.disconnect()
self.logger.info('Disconnected from OPC server')
self.logger.custom_info(
'Disconnected from OPC server', self.metadata)
except Exception as e:
self.logger.error(f"Failed to disconnect from OPC server: {e}")
self.logger.custom_error(
f"Failed to disconnect from OPC server: {e}", self.metadata)
self.client = None
def __del__(self):
@@ -154,7 +164,8 @@ class OpcRepository():
try:
self.disconnect()
except Exception as e:
self.logger.error(f"Error in destructor: {e}")
self.logger.custom_error(
f"Error in destructor: {e}", self.metadata)
def validate_connection(self) -> tuple[bool, dict[str, Any]]:
"""
@@ -171,30 +182,31 @@ class OpcRepository():
return self.connect()
if self.error_count > 5:
self.logger.warning(
f"OPC server {self.id} will be disconnected due to multiple errors")
self.logger.custom_warning(
f"OPC server {self.id} will be disconnected due to multiple errors", self.metadata)
try:
self.disconnect()
except Exception as e:
trace = traceback.format_exc()
self.logger.error(f"Failed to disconnect from OPC server: {e}")
self.logger.error(trace)
self.logger.info(
f"Attempting to reconnect to OPC server {self.id}...")
self.logger.custom_error(
f"Failed to disconnect from OPC server: {e}", self.metadata)
self.logger.custom_error(trace, self.metadata)
self.logger.custom_info(
f"Attempting to reconnect to OPC server {self.id}...", self.metadata)
return self.connect()
if hasattr(self.client, 'aio_obj') and self.client.aio_obj.uaclient.protocol is None or \
(hasattr(self.client.aio_obj.uaclient, 'protocol') and
self.client.aio_obj.uaclient.protocol.state == "closed"):
self.logger.error(
f"OPC server {self.id} is not connected")
self.logger.custom_error(
f"OPC server {self.id} is not connected", self.metadata)
if self.last_reconnection_time is None or (datetime.now() - self.last_reconnection_time).total_seconds(
) > self.reconnection_interval:
self.disconnect()
self.logger.error(
f"Trying to reconnect to OPC server {self.id}...")
self.logger.custom_info(
f"Trying to reconnect to OPC server {self.id}...", self.metadata)
return self.connect()
return False, {