Evaluate R expression with a temporarily updated log level threshold

Usage

with_log_threshold(
  expression,
  threshold = ERROR,
  namespace = "global",
  index = 1
)

Arguments

expression: R command
threshold: log_levels()
namespace: logger namespace
index: index of the logger within the namespace

Examples

log_threshold(TRACE)
log_trace("Logging everything!")
#> TRACE [2025-01-28 13:49:36] Logging everything!
x <- with_log_threshold(
  {
    log_info("Now we are temporarily suppressing eg INFO messages")
    log_warn("WARN")
    log_debug("Debug messages are suppressed as well")
    log_error("ERROR")
    invisible(42)
  },
  threshold = WARN
)
#> WARN [2025-01-28 13:49:36] WARN
#> ERROR [2025-01-28 13:49:36] ERROR
x
#> [1] 42
log_trace("DONE")
#> TRACE [2025-01-28 13:49:36] DONE