Update log_on_line to take Location* instead of individual fields

v0/log.h

@@ -4,6 +4,8 @@
 #ifndef LOG_H
 #define LOG_H
 
+#include "location.h"
+
 /**
  * A method that can log an error.
  */
@@ -22,14 +24,11 @@ void log_error(const char* msg);
 /**
  * Logs a pretty error with additional information about the line where the error occurred.
  * 
- * @param filename The name of the file where the error occurred.
- * @param line_text The entire line of text where the error occurred.
- * @param line The line number where the error occurred.
- * @param from The column number where the error starts.
- * @param to The column number where the error ends.
+ * @param loc The location where the error occurred.
+ * @param to_column The column number where the error ends.
  * @param msg The error message to log. This can contain format specifiers like printf, and the additional arguments will be formatted into the message.
  * @param ... Additional arguments to format into the error message.
  */
-void log_on_line(const char* filename, const char* line_text, int line, int from, int to, const char* msg, ...);
+void log_on_line(Location* loc, int to_column, const char* msg, ...);
 
 #endif