> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mezmo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Mezmo Ingestion Service Limits

> Reference the size limits Mezmo enforces during ingestion for body, message, metadata, hostname, app name, log level, tags, and fields.

| Log or Log Line Component | Size Limit |
| - | - |
| Body | 10MB<br /><br />This is the server-enforced maximum body size. Ingestion clients may further reduce this |
| Message | 16KB |
| Metadata | 32KB |
| Hostname length | 256 characters<br /><br />Domains within hostnames are truncated. FQDN settings available upon request. |
| App Name length | 512 characters |
| Log Level | 80 characters |
| Tags | 80 characters |
| Depth of nested fields | 3 |
| Number of unique fields | Typically 500 per day |