DT-20: active get log level

.github/workflows/pkgdown.yml

@@ -1,5 +1,8 @@
 name: pkgdown
-on: push
+on:
+  push:
+    branches:
+      - master
 permissions:
   contents: write
 jobs:

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: stenographer
 Type: Package
 Title: Flexible and Customisable Logging System
-Version: 1.0.0
+Version: 1.0.1
 URL: https://github.com/dereckmezquita/stenographer
 BugReports: https://github.com/dereckmezquita/stenographer/issues
 Authors@R:

NEWS.md

@@ -1,3 +1,23 @@
+# stenographer [v1.1.0](https://github.com/dereckmezquita/stenographer/milestone/2)
+
+## BREAKING CHANGES
+
+- **N/A**
+
+## NEW FEATURES
+
+1. **Access set LogLevel:** Use `Stenographer$get_level` to read the current logging level; active field.
+
+## IMPROVEMENTS
+
+1. **Stenographer$set_level method checks value:** The `set_level` method now validates the input value to ensure it is a valid logging level.
+
+## DOCUMENTATION
+
+## DEVELOPMENT
+
+## NOTES
+
 # stenographer [v1.0.0](https://github.com/dereckmezquita/stenographer/milestone/1) (12 January 2025)
 
 ## BREAKING CHANGES

R/Stenographer.R

@@ -28,6 +28,13 @@ LogLevel <- list(
     INFO = 2L
 )
 
+#' @title Check if an object is a valid log level
+#' @param x Object to check
+#' @return Logical
+valid_log_level <- function(x) {
+    return(is.integer(x) && (x %in% c(-1L, 0L, 1L, 2L)))
+}
+
 #' @title R6 Class for Advanced Logging Functionality
 #'
 #' @description
@@ -41,6 +48,7 @@ LogLevel <- list(
 #' * Contextual data attachment
 #' * Coloured console output
 #'
+#' @importFrom rlang abort
 #' @importFrom R6 R6Class
 #' @importFrom fs path_dir dir_exists dir_create file_exists file_create
 #' @importFrom DBI dbExistsTable dbExecute dbWriteTable
@@ -79,6 +87,11 @@ LogLevel <- list(
 #' @export
 Stenographer <- R6Class(
     "Stenographer",
+    active = list(
+        #' @field Get log level (read-only)
+        get_level = function() return(private$level)
+    ),
+
     public = list(
         #' @description
         #' Create a new Stenographer instance
@@ -121,6 +134,9 @@ Stenographer <- R6Class(
         #' Update the minimum logging level
         #' @param level New log level (see `LogLevel`)
         set_level = function(level) {
+            if (!valid_log_level(level)) {
+                abort("Invalid log level")
+            }
             private$level <- level
         },
 

tests/testthat/test-Stenographer.R

@@ -84,28 +84,26 @@ test_that("Stenographer respects LogLevel$INFO", {
   expect_true(any(grepl("test error", output)))
 })
 
-test_that("set_level changes logging behavior", {
-  output <- character(0)
-  steno <- Stenographer$new(
-    level = LogLevel$INFO,
-    print_fn = function(x) output <<- c(output, x)
-  )
-
-  # Start with INFO level
-  steno$info("test1")
-  expect_length(output, 1)
+test_that("Stenographer active field get_level returns correct level and set_level works", {
+  # Start with INFO
+  steno <- Stenographer$new(level = LogLevel$INFO)
+  expect_equal(steno$get_level, LogLevel$INFO)
 
   # Change to OFF
   steno$set_level(LogLevel$OFF)
-  steno$info("test2")
-  steno$error("test3")
-  expect_length(output, 1)  # No new messages
+  expect_equal(steno$get_level, LogLevel$OFF)
 
   # Change to ERROR
   steno$set_level(LogLevel$ERROR)
-  steno$info("test4")
-  steno$error("test5")
-  expect_length(output, 2)  # Only error added
+  expect_equal(steno$get_level, LogLevel$ERROR)
+
+  # Change to WARNING
+  steno$set_level(LogLevel$WARNING)
+  expect_equal(steno$get_level, LogLevel$WARNING)
+
+  # Change back to INFO
+  steno$set_level(LogLevel$INFO)
+  expect_equal(steno$get_level, LogLevel$INFO)
 })
 
 test_that("context management works correctly", {