scenarium/scenarium-logger
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[DEV] add color in the logs

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Edouard DUPIN 2020-08-06 22:35:33 +02:00
parent c0b5a3bc96
commit 59e2c3a845
1 changed files with 74 additions and 2 deletions
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src/io/scenarium/logger/Logger.java
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@ -10,50 +10,122 @@ package io.scenarium.logger;
import java.util.HashMap; import java.util.HashMap;
@SuppressWarnings("unused")
public class Logger { public class Logger {
// regular colors
private static final String BASH_COLOR_BLACK = "\033[0;30m";
private static final String BASH_COLOR_RED = "\033[0;31m";
private static final String BASH_COLOR_GREEN = "\033[0;32m";
private static final String BASH_COLOR_YELLOW = "\033[0;33m";
private static final String BASH_COLOR_BLUE = "\033[0;34m";
private static final String BASH_COLOR_MAGENTA = "\033[0;35m";
private static final String BASH_COLOR_CYAN = "\033[0;36m";
private static final String BASH_COLOR_WHITE = "\033[0;37m";
// emphasized (bolded) colors
private static final String BASH_COLOR_BOLD_BLACK = "\033[1;30m";
private static final String BASH_COLOR_BOLD_RED = "\033[1;31m";
private static final String BASH_COLOR_BOLD_GREEN = "\033[1;32m";
private static final String BASH_COLOR_BOLD_YELLOW = "\033[1;33m";
private static final String BASH_COLOR_BOLD_BLUE = "\033[1;34m";
private static final String BASH_COLOR_BOLD_MAGENTA = "\033[1;35m";
private static final String BASH_COLOR_BOLD_CYAN = "\033[1;36m";
private static final String BASH_COLOR_BOLD_WHITE = "\033[1;37m";
// background colors
private static final String BASH_COLOR_BG_BLACK = "\033[40m";
private static final String BASH_COLOR_BG_RED = "\033[41m";
private static final String BASH_COLOR_BG_GREEN = "\033[42m";
private static final String BASH_COLOR_BG_YELLOW = "\033[43m";
private static final String BASH_COLOR_BG_BLUE = "\033[44m";
private static final String BASH_COLOR_BG_MAGENTA = "\033[45m";
private static final String BASH_COLOR_BG_CYAN = "\033[46m";
private static final String BASH_COLOR_BG_WHITE = "\033[47m";
// Return to the normal color settings
private static final String BASH_COLOR_NORMAL = "\033[0m";
// go to the Top of bash
private static final String BASH_GO_TOP = "\033[0;0f";
private static HashMap<String, LogLevel> logLevels = new HashMap<>(); private static HashMap<String, LogLevel> logLevels = new HashMap<>();
// to enable color, you need to install in eclipse the plug-in "ANSI escape in console"
private static boolean haveColor = true;
private Logger() {} private Logger() {}
/** This function permit to get the printable string to print in the log element (select here the number of char to print) /** This function permit to get the printable string to print in the log element (select here the number of char to print)
* @param libName Name of the library * @param libName Name of the library
* @return string to set in the logger information */ * @return string to set in the logger information */
public static String getDrawableName(String libName) { public static String getDrawableName(String libName) {
return libName; return String.format("%1$" + 15 + "s", libName);
} }
public static boolean getNeedPrint(String libName, LogLevel level) { public static boolean getNeedPrint(String libName, LogLevel level) {
LogLevel reference = logLevels.get(libName); LogLevel reference = logLevels.get(libName);
if (reference == null) if (reference == null)
return level.isLessEqual(LogLevel.ERROR); return level.isLessEqual(LogLevel.VERBOSE);
return level.isLessEqual(reference); return level.isLessEqual(reference);
} }
public static void print(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_WHITE);
System.out.println("[P] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
}
public static void critical(String libName, String data) { public static void critical(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_BOLD_RED);
System.out.println("[C] " + libName + " | " + data); System.out.println("[C] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
} }
public static void error(String libName, String data) { public static void error(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_RED);
System.out.println("[E] " + libName + " | " + data); System.out.println("[E] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
} }
public static void warning(String libName, String data) { public static void warning(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_MAGENTA);
System.out.println("[W] " + libName + " | " + data); System.out.println("[W] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
} }
public static void info(String libName, String data) { public static void info(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_CYAN);
System.out.println("[I] " + libName + " | " + data); System.out.println("[I] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
} }
public static void debug(String libName, String data) { public static void debug(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_YELLOW);
System.out.println("[D] " + libName + " | " + data); System.out.println("[D] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
} }
public static void verbose(String libName, String data) { public static void verbose(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_WHITE);
System.out.println("[V] " + libName + " | " + data); System.out.println("[V] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
} }
public static void todo(String libName, String data) { public static void todo(String libName, String data) {
if (haveColor)
System.out.print(BASH_COLOR_WHITE);
System.out.println("[TODO] " + libName + " | " + data); System.out.println("[TODO] " + libName + " | " + data);
if (haveColor)
System.out.print(BASH_COLOR_NORMAL);
} }
} }