Data Processing
Structured Log Analyzer
Detect common log formats, extract core fields, infer field types, and export parsed logs as JSON, CSV, or SQL inserts
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Quick start
Call this tool from your code in three languages.
cURL
# 1) Request a presigned URL → returns { uploadUrl, storageKey }
curl -X POST 'https://api.elysiatools.com/api/upload/presign/structured-log-analyzer' \
-H 'Content-Type: application/json' \
-d '{"filename":"logFile.ext","contentType":"application/octet-stream","size":12345}'
# 2) PUT the file bytes directly to the presigned uploadUrl
curl -X PUT '<presigned uploadUrl>' \
--data-binary @/path/to/file.ext
# 3) Call the tool, passing the returned storageKey for each file field
curl -X POST 'https://api.elysiatools.com/en/api/tools/structured-log-analyzer' \
-F 'logInput={"level":"error","service":"billing","message":"Charge failed"}
Mar 10 14:03:02 host app[123]: INFO Worker started' \
-F 'logFile=uploads/2026/01/01/your-tool-1700000000000-abc123.ext' \
-F 'exportFormat=csv' \
-F 'aggregateMultiline=true' \
-F 'customRegex=^(?<timestamp>\S+) (?<level>\w+) (?<source>\w+) (?<message>.+)$'