Data · 8 files

Sample Log Files

Realistic log files for testing log parsers, shippers and search: Apache/nginx access and error logs, syslog, structured JSON logs, multi-line Java stack traces, and access logs sized 1–100 MB.

All 8 log files

Download all with curl
Download 8 files (111 MB)Shell
# 8 files, 111 MB in total
while read -r url; do curl -LO --fail "$url"; done <<'EOF'
https://files.samplefiles.com/data/log/java-stacktrace.log
https://files.samplefiles.com/data/log/nginx-error.log
https://files.samplefiles.com/data/log/syslog.log
https://files.samplefiles.com/data/log/app-json.log
https://files.samplefiles.com/data/log/apache-access.log
https://files.samplefiles.com/data/log/access-1mb.log
https://files.samplefiles.com/data/log/access-10mb.log
https://files.samplefiles.com/data/log/access-100mb.log
EOF
FileSizeDetailsDownload
Application log with multi-line stack tracesjava-stacktrace.log25.8 KB300 linesDownload
nginx error log, 200 linesnginx-error.log30.9 KB200 linesDownload
Syslog, 500 linessyslog.log41.9 KB500 linesDownload
JSON (structured) log, 1,000 linesapp-json.log152 KB1,000 linesDownload
Apache access log, 1,000 linesapache-access.log154 KB1,000 linesDownload
1 MB access logaccess-1mb.log1023 KB6,506 linesDownload
10 MB access logaccess-10mb.log9.9 MB65,172 linesDownload
100 MB access logaccess-100mb.log99.9 MB652,446 linesDownload