mail.logging

Routes mail delivery logs, same shape as every other component’s logging block.

Key	Type	Default
mail.logging.*
mail.logging.level	string	info
mail.logging.add_source	bool	false
mail.logging.log_json	bool	false

mail.logging.*

Log-file rotation for this destination, via the embedded timberjack logger, with the same keys and meanings as logging.* above. This destination is only split out of the main log once its filename is set; until then its records go to the general log.

level

string, default info

The minimum log level for this destination, in the same form as logging.level. Empty means this destination has no threshold of its own and is filtered at logging.level with everything else.

mail:
  logging:
    level: "info"

add_source

bool, default false

Includes the source file and line on each record.

mail:
  logging:
    add_source: false

log_json

bool, default false

Writes JSON instead of text. Text is meant to be read, not parsed: the message is written as bare prose so quoted values in it are not escaped, which is not a machine-readable format. Set this wherever a log collector has to pull fields back out.

mail:
  logging:
    log_json: false