From 2f6e71222f347949786892803df431184fc61903 Mon Sep 17 00:00:00 2001
From: steven-na <noreply.github@stvnc.dev>
Date: Fri, 14 Aug 2026 04:04:33 -0700
Subject: Add log_init

---
 src/log.c | 17 +++++++++++++----
 src/log.h |  7 +++++--
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/src/log.c b/src/log.c
index 2d7eaa2..03b81e9 100644
--- a/src/log.c
+++ b/src/log.c
@@ -8,6 +8,8 @@ static struct {
     log_LockProc lock_proc;
     LogLevelE lvl;
     b32 quiet;
+    b32 inited;
+    FILE *log_default;
     FILE *log_file;
 } L;
 
@@ -29,6 +31,11 @@ void log_set_level(LogLevelE lvl) {
     L.lvl = lvl;
 }
 
+void log_init(FILE *out) {
+    L.inited = true;
+    L.log_default = out;
+}
+
 void log_set_quiet(b32 quiet) {
     L.quiet = quiet;
 }
@@ -55,6 +62,8 @@ static inline void write_to_file(LogLevelE lvl, const char *src_file, u64 src_li
 }
 
 void log_log(LogLevelE lvl, const char *src_file, u64 src_line, const char *fmt, ...) {
+    if (!L.inited) return;
+
     lock();
 
     va_list va;
@@ -72,15 +81,15 @@ void log_log(LogLevelE lvl, const char *src_file, u64 src_line, const char *fmt,
     time_str[strftime(time_str, sizeof(time_str), "%H:%M:%S", time)] = '\0';
 
 #ifndef LOG_NO_COLOR
-    fprintf(stdout, "%s %s%-5s\x1b[0m\x1b[90m%s:%lu:\x1b[0m ",
+    fprintf(L.log_default, "%s %s%-5s\x1b[0m\x1b[90m%s:%lu:\x1b[0m ",
         time_str, level_colors[lvl], level_strings[lvl], src_file, src_line);
 #else
-    fprintf(stdout, "%s %-5s %s:%lu: ",
+    fprintf(L.log_default, "%s %-5s %s:%lu: ",
         time_str, level_strings[L.lvl], src_file, src_line);
 #endif /* ifndef LOG_NO_COLOR */
 
-    vfprintf(stdout, fmt, va);
-    fprintf(stdout, "\n");
+    vfprintf(L.log_default, fmt, va);
+    fprintf(L.log_default, "\n");
 
 skip:
     write_to_file(lvl, src_file, src_line, fmt, time, fva);
diff --git a/src/log.h b/src/log.h
index eedb182..287ee28 100644
--- a/src/log.h
+++ b/src/log.h
@@ -1,5 +1,4 @@
 // Based on: https://github.com/rxi/log.c/
-
 #pragma once
 
 #include "common.h"
@@ -25,11 +24,15 @@ typedef enum {
 #define log_error(...) log_log(LogLevelError, __FILE__, __LINE__, __VA_ARGS__)
 #define log_fatal(...) log_log(LogLevelFatal, __FILE__, __LINE__, __VA_ARGS__)
 
-const char *log_get_level();
+// If this is not called, logging will have no effect.
+// Most likely pass stdout or stderr
+void log_init(FILE *out);
 
 void log_set_level(LogLevelE lvl);
 void log_set_quiet(b32 quiet);
 void  log_set_lock(log_LockProc proc);
 void    log_set_fp(FILE *log_file);
 
+const char *log_get_level();
+
 void log_log(LogLevelE lvl, const char *src_file, u64 src_line, const char *fmt, ...);
-- 
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