log_format

Syntax:	`log_format name [escape=default\|json] string ...;`
Default:	—
Context:	`stream`

Specifies the log format, for example:

log_format proxy '$remote_addr [$time_local] '
                 '$protocol $status $bytes_sent $bytes_received '
                 '$session_time "$upstream_addr" '
                 '"$upstream_bytes_sent" "$upstream_bytes_received" "$upstream_connect_time"';

The escape parameter (1.11.8) allows setting json or default characters escaping in variables, by default, default escaping is used.

Links:

https://nginx.org/en/docs/stream/ngx_stream_log_module.html#log_format

doc_nginx

2025-01-10 15:47:30

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