jtimon current code is not giving true json formatted output for option --json

[chagantvj]

jtimon current code is not giving true json formatted output for option --json
Please fix this and provide new code.

@nileshsimaria
@amohit1315

[chagantvj]

Actual JSON output format:

{
"source": "[2001:4860::192:168:0:250]:10162",
"subscription-name": "default-1728945794",
"timestamp": 1728945763082539583,
"time": "2024-10-14T22:42:43.082539583Z",
"prefix": "components/component[name=FPC0:CC0]",
"updates": [
{
"Path": "properties/property[name=ts-input-packets]/state/value",
"values": {
"properties/property/state/value": 19713205
}
},
{
"Path": "properties/property[name=ts-output-packets]/state/value",
"values": {
"properties/property/state/value": 60163185
}
},
}

Its coming with out proper indentation and also with out double quotes for each leaf and value.
Current Output Format:

system_id: ccl-bal-r2-scapa
component_id: 65535
sensor_name: sensor_1724
subscribed_path: /lldp/
streamed_path: /lldp/
component: l2cpd
sequence_number: 1048576
export_timestamp: 1727674760022
update {
timestamp: 1727674760012459357
update {
path {
elem {
name: lldp
}
elem {
name: state
}
elem {
name: enabled
}
}
val {
bool_val: true
}
}
update {
path {
elem {
name: lldp
}
elem {
name: state
}
elem {
name: hello-timer
}
}
val {
uint_val: 30
}
}