Fix duplicate fields in logging example #779
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In some cases, logs will contain duplicate fields.
Here's an example.
{ "level": "INFO", "msg": "request started", "ts": "Sat, 07 Jan 2023 02:15:16 UTC", // Duplicate "req_id": "hostname/MlcrKoeXEN-000001", // Duplicate "http_scheme": "http", "http_proto": "HTTP/1.1", "http_method": "GET", "remote_addr": "127.0.0.1:52572", "user_agent": "curl/7.85.0", "uri": "http://localhost:3333/", "ts": "Sat, 07 Jan 2023 02:15:16 UTC", // Duplicate "req_id": "hostname/MlcrKoeXEN-000001" // Duplicate }Since
entry.Loggeralready contains all the fields we want to specify, there is no need to pass inlogFields...again.Here's the output after the change.
{ "level": "INFO", "msg": "request started", "ts": "Sat, 07 Jan 2023 02:15:37 UTC", "req_id": "hostname/Hkbv1XUDxM-000001", "http_scheme": "http", "http_proto": "HTTP/1.1", "http_method": "GET", "remote_addr": "127.0.0.1:52581", "user_agent": "curl/7.85.0", "uri": "http://localhost:3333/" }