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improve log class

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This commit is contained in:
Arnaud Vergnet 2020-12-16 09:56:22 +01:00
parent 3e08f1a786
commit e7dd395d29
1 changed files with 49 additions and 57 deletions
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106
src/main/java/fr/insa/clavardator/util/Log.java
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@ -1,67 +1,59 @@
package fr.insa.clavardator.util; package fr.insa.clavardator.util;
import org.jetbrains.annotations.Nullable;
import java.text.SimpleDateFormat; import java.text.SimpleDateFormat;
import java.util.Date; import java.util.Date;
public class Log { public class Log {
/** /**
* Verbose level: 0 = nothing, * Verbose level: 0 = nothing,
* 1: errors, * 1: errors,
* 2: errors & warnings, * 2: errors & warnings,
* 3: errors & warnings & debug, * 3: errors & warnings & debug,
* 4: all * 4: all
*/ */
public static int verboseLevel = 0; public static int verboseLevel = 0;
public static void v(String prefix, String message) {
v(prefix, message, null);
}
public static void v(String prefix, String message, Exception e) {
if (verboseLevel >= 4) {
Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS");
System.out.println(sdf.format(date) + " | V | "+ prefix + ": " + message);
if (e != null)
e.printStackTrace();
}
}
public static void d(String prefix, String message) { private static void print(String prefix, String message, String mode, int requiredLevel, @Nullable Exception e) {
d(prefix, message, null); if (verboseLevel >= requiredLevel) {
} Date date = new Date();
public static void d(String prefix, String message, Exception e) { SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS");
if (verboseLevel >= 3) { System.out.println(sdf.format(date) + " | " + mode + " | " + prefix + ": " + message);
Date date = new Date(); if (e != null)
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS"); e.printStackTrace();
System.out.println(sdf.format(date) + " | D | "+ prefix + ": " + message); }
if (e != null) }
e.printStackTrace();
}
}
public static void w(String prefix, String message) { public static void v(String prefix, String message) {
w(prefix, message, null); v(prefix, message, null);
} }
public static void w(String prefix, String message, Exception e) {
if (verboseLevel >= 2) {
Date date = new Date();
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS");
System.out.println(sdf.format(date) + " | W | "+ prefix + ": " + message);
if (e != null)
e.printStackTrace();
}
}
public static void e(String prefix, String message) { public static void v(String prefix, String message, Exception e) {
e(prefix, message, null); print(prefix, message, "V", 4, e);
} }
public static void e(String prefix, String message, Exception e) {
if (verboseLevel >= 1) { public static void d(String prefix, String message) {
Date date = new Date(); d(prefix, message, null);
SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS"); }
System.out.println(sdf.format(date) + " | E | "+ prefix + " " + message);
if (e != null) public static void d(String prefix, String message, Exception e) {
e.printStackTrace(); print(prefix, message, "D", 3, e);
} }
}
public static void w(String prefix, String message) {
w(prefix, message, null);
}
public static void w(String prefix, String message, Exception e) {
print(prefix, message, "W", 2, e);
}
public static void e(String prefix, String message) {
e(prefix, message, null);
}
public static void e(String prefix, String message, Exception e) {
print(prefix, message, "E", 1, e);
}
} }