Move ConsoleLogging.jl into Base (#54428)

Fixes #51493, fixes
#52075

Author: KristofferC

base/Base.jl

@@ -402,13 +402,13 @@ include("weakkeydict.jl")
 include("scopedvalues.jl")
 using .ScopedValues
 
-# Logging
-include("logging.jl")
-using .CoreLogging
-
 # metaprogramming
 include("meta.jl")
 
+# Logging
+include("logging/logging.jl")
+using .CoreLogging
+
 include("env.jl")
 
 # functions defined in Random
@@ -634,6 +634,8 @@ function __init__()
     if get_bool_env("JULIA_USE_FLISP_PARSER", false) === false
         JuliaSyntax.enable_in_core!()
     end
+
+    CoreLogging.global_logger(CoreLogging.ConsoleLogger())
     nothing
 end
 

stdlib/Logging/src/ConsoleLogger.jl renamed to base/logging/ConsoleLogger.jl

@@ -12,10 +12,10 @@ Log levels less than `min_level` are filtered out.
 Message formatting can be controlled by setting keyword arguments:
 
 * `meta_formatter` is a function which takes the log event metadata
-  `(level, _module, group, id, file, line)` and returns a face name (used in
-  the constructed [`AnnotatedString`](@ref Base.AnnotatedString)), prefix and
-  suffix for the log message.  The default is to prefix with the log level and
-  a suffix containing the module, file and line location.
+  `(level, _module, group, id, file, line)` and returns a color (as would be
+  passed to printstyled), prefix and suffix for the log message.  The
+  default is to prefix with the log level and a suffix containing the module,
+  file and line location.
 * `show_limited` limits the printing of large data structures to something
   which can fit on the screen by setting the `:limit` `IOContext` key during
   formatting.
@@ -58,10 +58,10 @@ end
 showvalue(io, ex::Exception) = showerror(io, ex)
 
 function default_logcolor(level::LogLevel)
-    level < Info  ? :log_debug :
-    level < Warn  ? :log_info  :
-    level < Error ? :log_warn  :
-                    :log_error
+    level < Info  ? Base.debug_color() :
+    level < Warn  ? Base.info_color()  :
+    level < Error ? Base.warn_color()  :
+                    Base.error_color()
 end
 
 function default_metafmt(level::LogLevel, _module, group, id, file, line)
@@ -103,8 +103,6 @@ function termlength(str)
     return N
 end
 
-termlength(str::Base.AnnotatedString) = textwidth(str)
-
 function handle_message(logger::ConsoleLogger, level::LogLevel, message, _module, group, id,
                         filepath, line; kwargs...)
     @nospecialize
@@ -156,10 +154,6 @@ function handle_message(logger::ConsoleLogger, level::LogLevel, message, _module
     # Format lines as text with appropriate indentation and with a box
     # decoration on the left.
     color, prefix, suffix = logger.meta_formatter(level, _module, group, id, filepath, line)::Tuple{Union{Symbol,Int},String,String}
-    lcolor = StyledStrings.Legacy.legacy_color(color)
-    if !isnothing(lcolor)
-        color = StyledStrings.Face(foreground=lcolor)
-    end
     minsuffixpad = 2
     buf = IOBuffer()
     iob = IOContext(buf, stream)
@@ -173,19 +167,19 @@ function handle_message(logger::ConsoleLogger, level::LogLevel, message, _module
         nonpadwidth = 2 + length(suffix)
     end
     for (i, (indent, msg)) in enumerate(msglines)
-        boxstr = length(msglines) == 1 ? "[" :
-                 i == 1                ? "┌" :
-                 i < length(msglines)  ? "│" :
-                                         "└"
-        print(iob, styled"{$color,bold:$boxstr} ")
+        boxstr = length(msglines) == 1 ? "[ " :
+                 i == 1                ? "┌ " :
+                 i < length(msglines)  ? "│ " :
+                                         "└ "
+        printstyled(iob, boxstr, bold=true, color=color)
         if i == 1 && !isempty(prefix)
-            print(iob, styled"{$color,bold:$prefix} ")
+            printstyled(iob, prefix, " ", bold=true, color=color)
         end
         print(iob, " "^indent, msg)
         if i == length(msglines) && !isempty(suffix)
             npad = max(0, justify_width - nonpadwidth) + minsuffixpad
             print(iob, " "^npad)
-            print(iob, styled"{shadow:$suffix}")
+            printstyled(iob, suffix, color=:light_black)
         end
         println(iob)
     end

base/logging.jl renamed to base/logging/logging.jl

@@ -700,4 +700,6 @@ end
 
 _global_logstate = LogState(SimpleLogger())
 
+include("logging/ConsoleLogger.jl")
+
 end # CoreLogging

base/meta.jl

@@ -5,8 +5,6 @@ Convenience functions for metaprogramming.
 """
 module Meta
 
-using ..CoreLogging
-
 export quot,
        isexpr,
        isidentifier,

doc/Manifest.toml

@@ -144,7 +144,6 @@ uuid = "94ce4f54-9a6c-5748-9c1c-f9c7231a4531"
 version = "1.17.0+0"
 
 [[deps.Logging]]
-deps = ["StyledStrings"]
 uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 version = "1.11.0"
 

stdlib/Logging/Project.toml

@@ -2,9 +2,6 @@ name = "Logging"
 uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 version = "1.11.0"
 
-[deps]
-StyledStrings = "f489334b-da3d-4c2e-b8f0-e476e12c162b"
-
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 

stdlib/Logging/src/Logging.jl

@@ -8,8 +8,6 @@ and available by default.
 """
 module Logging
 
-using StyledStrings
-
 # Import the CoreLogging implementation into Logging as new const bindings.
 # Doing it this way (rather than with import) makes these symbols accessible to
 # tab completion.
@@ -70,7 +68,7 @@ Alias for [`LogLevel(1_000_001)`](@ref LogLevel).
 const AboveMaxLevel = Base.CoreLogging.AboveMaxLevel
 
 using Base.CoreLogging:
-    closed_stream
+    closed_stream, ConsoleLogger, default_metafmt
 
 export
     AbstractLogger,
@@ -94,8 +92,6 @@ export
     Error,
     AboveMaxLevel
 
-include("ConsoleLogger.jl")
-
 # The following are also part of the public API, but not exported:
 #
 # 1. Log levels:
@@ -104,8 +100,4 @@ include("ConsoleLogger.jl")
 # 2. AbstractLogger message related functions:
 #  handle_message, shouldlog, min_enabled_level, catch_exceptions,
 
-function __init__()
-    global_logger(ConsoleLogger())
-end
-
 end

stdlib/Logging/test/runtests.jl

@@ -63,24 +63,24 @@ end
 
     @testset "Default metadata formatting" begin
         @test Logging.default_metafmt(Logging.Debug, Base, :g, :i, expanduser("~/somefile.jl"), 42) ==
-            (:log_debug, "Debug:",   "@ Base ~/somefile.jl:42")
+            (:blue,      "Debug:",   "@ Base ~/somefile.jl:42")
         @test Logging.default_metafmt(Logging.Info,  Main, :g, :i, "a.jl", 1) ==
-            (:log_info,  "Info:",    "")
+            (:cyan,      "Info:",    "")
         @test Logging.default_metafmt(Logging.Warn,  Main, :g, :i, "b.jl", 2) ==
-            (:log_warn,  "Warning:", "@ Main b.jl:2")
+            (:yellow,    "Warning:", "@ Main b.jl:2")
         @test Logging.default_metafmt(Logging.Error, Main, :g, :i, "", 0) ==
-            (:log_error, "Error:",   "@ Main :0")
+            (:light_red, "Error:",   "@ Main :0")
         # formatting of nothing
         @test Logging.default_metafmt(Logging.Warn,  nothing, :g, :i, "b.jl", 2) ==
-            (:log_warn,  "Warning:", "@ b.jl:2")
+            (:yellow,    "Warning:", "@ b.jl:2")
         @test Logging.default_metafmt(Logging.Warn,  Main, :g, :i, nothing, 2) ==
-            (:log_warn,  "Warning:", "@ Main")
+            (:yellow,    "Warning:", "@ Main")
         @test Logging.default_metafmt(Logging.Warn,  Main, :g, :i, "b.jl", nothing) ==
-            (:log_warn,  "Warning:", "@ Main b.jl")
+            (:yellow,    "Warning:", "@ Main b.jl")
         @test Logging.default_metafmt(Logging.Warn,  nothing, :g, :i, nothing, 2) ==
-            (:log_warn,  "Warning:", "")
+            (:yellow,    "Warning:", "")
         @test Logging.default_metafmt(Logging.Warn,  Main, :g, :i, "b.jl", 2:5) ==
-            (:log_warn,  "Warning:", "@ Main b.jl:2-5")
+            (:yellow,    "Warning:", "@ Main b.jl:2-5")
     end
 
     function dummy_metafmt(level, _module, group, id, file, line)
@@ -265,9 +265,9 @@ end
     # Basic colorization test
     @test genmsg("line1\nline2", color=true) ==
     """
-    \e[36m\e[1m┌\e[39m\e[22m \e[36m\e[1mPREFIX\e[39m\e[22m line1
-    \e[36m\e[1m│\e[39m\e[22m line2
-    \e[36m\e[1m└\e[39m\e[22m \e[90mSUFFIX\e[39m
+    \e[36m\e[1m┌ \e[22m\e[39m\e[36m\e[1mPREFIX \e[22m\e[39mline1
+    \e[36m\e[1m│ \e[22m\e[39mline2
+    \e[36m\e[1m└ \e[22m\e[39m\e[90mSUFFIX\e[39m
     """
 
 end

stdlib/Manifest.toml

@@ -130,7 +130,6 @@ uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 version = "1.11.0"
 
 [[deps.Logging]]
-deps = ["StyledStrings"]
 uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 version = "1.11.0"
 

test/precompile.jl

@@ -447,6 +447,7 @@ precompile_test_harness(false) do dir
             Dict(Base.PkgId(Base.root_module(Base, :Markdown)) => Base.module_build_id(Base.root_module(Base, :Markdown))),
             Dict(Base.PkgId(Base.root_module(Base, :JuliaSyntaxHighlighting)) => Base.module_build_id(Base.root_module(Base, :JuliaSyntaxHighlighting))),
             Dict(Base.PkgId(Base.root_module(Base, :StyledStrings)) => Base.module_build_id(Base.root_module(Base, :StyledStrings))),
+
             # and their dependencies
             Dict(Base.PkgId(Base.root_module(Base, :Base64)) => Base.module_build_id(Base.root_module(Base, :Base64))),
         )