Payloads should have better indentation in logging output #670
Description
XML/JSON payload should be properly indented in logging output to improve human usability of the logs. In 0.6.3, payload output looks like this:
2018-01-22 14:45:05,085 - ydk - INFO - =============Generating payload to send to device=============
2018-01-22 14:45:05,086 - ydk - INFO - <rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><edit-config xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
<target>
<candidate/>
</target>
<error-option>rollback-on-error</error-option>
<config><mpls-ldp xmlns="http://cisco.com/ns/yang/Cisco-IOS-XR-mpls-ldp-cfg" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0" nc:operation="merge">
<enable/>
<default-vrf>
<interfaces>
<interface>
<interface-name>GigabitEthernet0/0/0/0</interface-name>
<enable/>
</interface>
<interface>
<interface-name>GigabitEthernet0/0/0/1</interface-name>
<enable/>
</interface>
</interfaces>
</default-vrf>
</mpls-ldp>
</config>
</edit-config>
</rpc>
2018-01-22 14:45:05,086 - ydk - INFO -
2018-01-22 14:45:05,302 - ydk - INFO - =============Reply payload received from device=============
2018-01-22 14:45:05,303 - ydk - INFO - <?xml version="1.0"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="1">
<ok/>
</rpc-reply>
2018-01-22 14:45:05,303 - ydk - INFO -
2018-01-22 14:45:05,303 - ydk - INFO - Executing commit RPC: <rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"><commit/></rpc>
2018-01-22 14:45:05,886 - ydk - INFO - =============Reply payload received from device=============
2018-01-22 14:45:05,890 - ydk - INFO - <?xml version="1.0"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="2">
<ok/>
</rpc-reply>
2018-01-22 14:45:05,890 - ydk - INFO -
2018-01-22 14:45:05,890 - ydk - INFO - Operation succeeded
2018-01-22 14:45:05,890 - ydk - INFO - Disconnected from device
With proper indentation and separation, it should look like this:
2018-01-22 14:45:05,085 - ydk - INFO - =============Generating payload to send to device=============
2018-01-22 14:45:05,086 - ydk - INFO -
<?xml version="1.0"?>
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
<edit-config xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
<target>
<candidate/>
</target>
<error-option>rollback-on-error</error-option>
<config>
<mpls-ldp xmlns="http://cisco.com/ns/yang/Cisco-IOS-XR-mpls-ldp-cfg" xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0" nc:operation="merge">
<enable/>
<default-vrf>
<interfaces>
<interface>
<interface-name>GigabitEthernet0/0/0/0</interface-name>
<enable/>
</interface>
<interface>
<interface-name>GigabitEthernet0/0/0/1</interface-name>
<enable/>
</interface>
</interfaces>
</default-vrf>
</mpls-ldp>
</config>
</edit-config>
</rpc>
2018-01-22 14:45:05,086 - ydk - INFO -
2018-01-22 14:45:05,302 - ydk - INFO - =============Reply payload received from device=============
2018-01-22 14:45:05,303 - ydk - INFO -
<?xml version="1.0"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="1">
<ok/>
</rpc-reply>
2018-01-22 14:45:05,303 - ydk - INFO -
2018-01-22 14:45:05,303 - ydk - INFO - Executing commit RPC:
<?xml version="1.0"?>
<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
<commit/>
</rpc>
2018-01-22 14:45:05,886 - ydk - INFO - =============Reply payload received from device=============
2018-01-22 14:45:05,890 - ydk - INFO -
<?xml version="1.0"?>
<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="2">
<ok/>
</rpc-reply>
2018-01-22 14:45:05,890 - ydk - INFO -
2018-01-22 14:45:05,890 - ydk - INFO - Operation succeeded
2018-01-22 14:45:05,890 - ydk - INFO - Disconnected from device