Kako najlažje pretvoriti rezultat funkcije Throwable.getStackTrace()
v niz, ki prikazuje sled?
Uporabite `Throwable.printStackTrace(PrintWriter pw)
, da pošljete sled sklada ustreznemu zapisovalniku.
import java.io.StringWriter;
import java.io.PrintWriter;
// ...
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
e.printStackTrace(pw);
String sStackTrace = sw.toString(); // stack trace as a string
System.out.println(sStackTrace);
To bi moralo delovati:
StringWriter sw = new StringWriter();
e.printStackTrace(new PrintWriter(sw));
String exceptionAsString = sw.toString();
OPOZORILO: Ne vključuje vzroka (ki je običajno koristen!)
public String stackTraceToString(Throwable e) {
StringBuilder sb = new StringBuilder();
for (StackTraceElement element : e.getStackTrace()) {
sb.append(element.toString());
sb.append("\n");
}
return sb.toString();
}