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package log
import "core:runtime"
import "core:fmt"
// NOTE(bill, 2019-12-31): These are defined in `package runtime` as they are used in the `context`. This is to prevent an import definition cycle.
Level :: runtime.Logger_Level
/*
Logger_Level :: enum {
Debug = 0,
Info = 10,
Warning = 20,
Error = 30,
Fatal = 40,
}
*/
Option :: runtime.Logger_Option
/*
Option :: enum {
Level,
Date,
Time,
Short_File_Path,
Long_File_Path,
Line,
Procedure,
Terminal_Color
}
*/
Options :: runtime.Logger_Options
/*
Options :: bit_set[Option];
*/
Full_Timestamp_Opts :: Options{
.Date,
.Time,
}
Location_Header_Opts :: Options{
.Short_File_Path,
.Long_File_Path,
.Line,
.Procedure,
}
Location_File_Opts :: Options{
.Short_File_Path,
.Long_File_Path,
}
Logger_Proc :: runtime.Logger_Proc
/*
Logger_Proc :: #type proc(data: rawptr, level: Level, text: string, options: Options, location := #caller_location);
*/
Logger :: runtime.Logger
/*
Logger :: struct {
procedure: Logger_Proc,
data: rawptr,
lowest_level: Level,
options: Logger_Options,
}
*/
nil_logger_proc :: proc(data: rawptr, level: Level, text: string, options: Options, location := #caller_location) {
// Do nothing
}
nil_logger :: proc() -> Logger {
return Logger{nil_logger_proc, nil, Level.Debug, nil}
}
// TODO(bill): Should these be redesigned so that they are do not rely upon `package fmt`?
debugf :: proc(fmt_str: string, args: ..any, location := #caller_location) {
logf(level=.Debug, fmt_str=fmt_str, args=args, location=location)
}
infof :: proc(fmt_str: string, args: ..any, location := #caller_location) {
logf(level=.Info, fmt_str=fmt_str, args=args, location=location)
}
warnf :: proc(fmt_str: string, args: ..any, location := #caller_location) {
logf(level=.Warning, fmt_str=fmt_str, args=args, location=location)
}
errorf :: proc(fmt_str: string, args: ..any, location := #caller_location) {
logf(level=.Error, fmt_str=fmt_str, args=args, location=location)
}
fatalf :: proc(fmt_str: string, args: ..any, location := #caller_location) {
logf(level=.Fatal, fmt_str=fmt_str, args=args, location=location)
}
debug :: proc(args: ..any, sep := " ", location := #caller_location) {
log(level=.Debug, args=args, sep=sep, location=location)
}
info :: proc(args: ..any, sep := " ", location := #caller_location) {
log(level=.Info, args=args, sep=sep, location=location)
}
warn :: proc(args: ..any, sep := " ", location := #caller_location) {
log(level=.Warning, args=args, sep=sep, location=location)
}
error :: proc(args: ..any, sep := " ", location := #caller_location) {
log(level=.Error, args=args, sep=sep, location=location)
}
fatal :: proc(args: ..any, sep := " ", location := #caller_location) {
log(level=.Fatal, args=args, sep=sep, location=location)
}
panic :: proc(args: ..any, location := #caller_location) -> ! {
log(level=.Fatal, args=args, location=location)
runtime.panic("log.panic", location)
}
panicf :: proc(fmt_str: string, args: ..any, location := #caller_location) -> ! {
logf(level=.Fatal, fmt_str=fmt_str, args=args, location=location)
runtime.panic("log.panicf", location)
}
log :: proc(level: Level, args: ..any, sep := " ", location := #caller_location) {
logger := context.logger
if logger.procedure == nil {
return
}
if level < logger.lowest_level {
return
}
str := fmt.tprint(args=args, sep=sep) //NOTE(Hoej): While tprint isn't thread-safe, no logging is.
logger.procedure(logger.data, level, str, logger.options, location)
}
logf :: proc(level: Level, fmt_str: string, args: ..any, location := #caller_location) {
logger := context.logger
if logger.procedure == nil {
return
}
if level < logger.lowest_level {
return
}
str := fmt.tprintf(fmt_str, ..args)
logger.procedure(logger.data, level, str, logger.options, location)
}
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