Error JSON parse error original data now in message field error LogStash Json ParserError Unexpected end-of-input was expecting closing quote for a string value

Question

Hi Guys,

I am trying to save my Logstash output in JSON format. But it is showing me the below-given error.

[ERROR][logstash.codecs.json    ][main] JSON parse error, original data now in message field {:error=>#<LogStash::Json::ParserError: Unexpected end-of-input: was expecting closing quote for a string value
[ERROR][logstash.codecs.json    ][main] JSON parse error, original data now in message field {:error=>#<LogStash::Json::ParserError: Unrecognized token 'RMF': was expecting ('true', 'false' or 'null')
[ERROR][logstash.codecs.json    ][main] JSON parse error, original data now in message field {:error=>#<LogStash::Json::ParserError: Invalid numeric value: Leading zeroes not allowed

Answer 1

Hi@akhtar,

You may get this error if you used codec as JSON in your Logstash configuration file. So edit the Logstash pipeline configuration file and switch from codec json to json_lines.