logger (version 0.3.0)

log_layout: Get or set log record layout

Description

Get or set log record layout

Usage

log_layout(layout = NULL, namespace = "global", index = 1)

Arguments

layout

function defining the structure of a log record, eg layout_simple, layout_glue or layout_glue_colors, layout_json, or generator functions such as layout_glue_generator, default NULL

namespace

logger namespace

index

index of the logger within the namespace

See Also

logger, log_threshold, log_appender and log_formatter

Examples

if (FALSE) {
log_layout(layout_json())
log_info(42)
}