Generate log layout function rendering JSON

layout_json(
  fields = c("time", "level", "ns", "ans", "topenv", "fn", "node", "arch", "os_name",
    "os_release", "os_version", "pid", "user", "msg")
)

Arguments

fields

character vector of field names to be included in the JSON

Value

character vector

Note

This functionality depends on the jsonlite package.

See also

This is a log_layout, for alternatives, see layout_blank, layout_simple, layout_glue, layout_glue_colors, layout_json_parser, or generator functions such as layout_glue_generator

Examples

if (FALSE) { log_layout(layout_json()) log_info(42) log_info('ok {1:3} + {1:3} = {2*(1:3)}') }