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[FEATURE][EXPERIMENTAL] LogHelper slf4j bridge

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This commit is contained in:
Gravita 2021-04-13 18:04:00 +07:00
parent 3b6997a723
commit 5547909c16
9 changed files with 464 additions and 245 deletions
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13
LaunchServer/src/main/java/pro/gravit/launchserver/command/service/SecurityCheckCommand.java
View file

@ -31,17 +31,8 @@ public SecurityCheckCommand(LaunchServer server) {
}
public static void printCheckResult(LogHelper.Level level, String module, String comment, Boolean status) {
LogHelper.rawLog(() -> FormatHelper.rawFormat(level, LogHelper.getDataTime(), false).concat(String.format("[%s] %s - %s", module, comment, status == null ? "WARN" : (status ? "OK" : "FAIL"))),
() -> FormatHelper.rawAnsiFormat(level, LogHelper.getDataTime(), false)
.fgBright(Ansi.Color.WHITE)
.a("[")
.fgBright(Ansi.Color.BLUE)
.a(module)
.fgBright(Ansi.Color.WHITE)
.a("] ".concat(comment).concat(" - "))
.fgBright(status == null ? Ansi.Color.YELLOW : (status ? Ansi.Color.GREEN : Ansi.Color.RED))
.a(status == null ? "WARN" : (status ? "OK" : "FAIL"))
.reset().toString());
LogHelper.log(level, String.format("[%s] %s - %s", module, comment, status == null ? "WARN" : (status ? "OK" : "FAIL")), false);
}
@Override

10
LaunchServer/src/main/resources/log4j2.xml
View file

@ -3,6 +3,10 @@
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{HH:mm:ss.SSS} %highlight{[%-5level]}{FATAL=red, ERROR=red, WARN=yellow, INFO=default, DEBUG=green, TRACE=blue} %highlight{%msg}{FATAL=red, ERROR=red, WARN=yellow, INFO=default, DEBUG=green, TRACE=blue}%n" />
<Filters>
<MarkerFilter marker="JANSI" onMatch="ACCEPT" onMismatch="NEUTRAL"/>
<MarkerFilter marker="NOJANSI" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
</Console>
<RollingFile name="MainFile" fileName="logs/latest.log"
filePattern="logs/%d{yyyy-MM-dd}.log.gz">
@ -10,9 +14,15 @@
<Policies>
<TimeBasedTriggeringPolicy />
</Policies>
<Filters>
<MarkerFilter marker="JANSI" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
</RollingFile>
<File name="DebugFile" fileName="logs/debug.log" immediateFlush="false" append="false">
<PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n"/>
<Filters>
<MarkerFilter marker="JANSI" onMatch="DENY" onMismatch="NEUTRAL"/>
</Filters>
</File>
</Appenders>
<Loggers>

1
LauncherCore/build.gradle
View file

@ -7,6 +7,7 @@
compileOnly group: 'org.jline', name: 'jline-reader', version: rootProject['verJline']
compileOnly group: 'org.jline', name: 'jline-terminal', version: rootProject['verJline']
compileOnly group: 'org.bouncycastle', name: 'bcprov-jdk15on', version: rootProject['verBcprov']
compileOnly group: 'org.slf4j', name: 'slf4j-api', version: rootProject['verSlf4j']
api group: 'com.google.code.gson', name: 'gson', version: rootProject['verGson']
testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter', version: rootProject['verJunit']
testImplementation group: 'org.jline', name: 'jline', version: rootProject['verJline']

10
LauncherCore/src/main/java/pro/gravit/utils/command/basic/HelpCommand.java
View file

@ -9,6 +9,7 @@
import java.util.Arrays;
import java.util.Map.Entry;
import java.util.function.Supplier;
public final class HelpCommand extends Command {
private final CommandHandler handler;
@ -19,9 +20,9 @@ public HelpCommand(CommandHandler handler) {
public static void printCommand(String name, Command command) {
String args = command.getArgsDescription();
//LogHelper.subInfo("%s %s - %s", name, args == null ? "[nothing]" : args, command.getUsageDescription());
LogHelper.rawLog(() -> FormatHelper.rawFormat(LogHelper.Level.INFO, LogHelper.getDataTime(), true) + String.format("%s %s - %s", name, args == null ? "[nothing]" : args, command.getUsageDescription()), () -> {
Ansi ansi = FormatHelper.rawAnsiFormat(LogHelper.Level.INFO, LogHelper.getDataTime(), true);
Supplier<String> plaintext = () -> String.format("%s %s - %s", name, args == null ? "[nothing]" : args, command.getUsageDescription());
Supplier<String> jansitext = () -> {
Ansi ansi = new Ansi();
ansi.fgBright(Ansi.Color.GREEN);
ansi.a(name + " ");
ansi.fgBright(Ansi.Color.CYAN);
@ -32,7 +33,8 @@ public static void printCommand(String name, Command command) {
ansi.a(command.getUsageDescription());
ansi.reset();
return ansi.toString();
}, () -> LogHelper.htmlFormatLog(LogHelper.Level.INFO, LogHelper.getDataTime(), String.format("<font color=\"green\">%s</font> <font color=\"cyan\">%s</font> - <font color=\"yellow\">%s</font>", name, args == null ? "[nothing]" : args, command.getUsageDescription()), true));
};
LogHelper.logJAnsi(LogHelper.Level.INFO, plaintext, jansitext, true);
}
public static void printSubCommandsHelp(String base, Command command) {

8
LauncherCore/src/main/java/pro/gravit/utils/helper/FormatHelper.java
View file

@ -53,7 +53,7 @@ public static Ansi rawAnsiFormat(LogHelper.Level level, String dateTime, boolean
return ansi;
}
static String ansiFormatVersion(String product) {
public static String ansiFormatVersion(String product) {
return new Ansi().bold(). // Setup
fgBright(Ansi.Color.MAGENTA).a("GravitLauncher "). // sashok724's
fgBright(Ansi.Color.BLUE).a("(fork sashok724's Launcher) ").
@ -63,7 +63,7 @@ static String ansiFormatVersion(String product) {
reset().toString(); // To file
}
static String ansiFormatLicense(String product) {
public static String ansiFormatLicense(String product) {
return new Ansi().bold(). // Setup
fgBright(Ansi.Color.MAGENTA).a("License for "). // sashok724's
fgBright(Ansi.Color.CYAN).a(product). // Product
@ -76,11 +76,11 @@ public static String rawFormat(LogHelper.Level level, String dateTime, boolean s
return dateTime + " [" + level.name + (sub ? "] " : "] ");
}
static String formatVersion(String product) {
public static String formatVersion(String product) {
return String.format("GravitLauncher (fork sashok724's Launcher) %s v%s", product, Version.getVersion().toString());
}
static String formatLicense(String product) {
public static String formatLicense(String product) {
return String.format("License for %s GPLv3. SourceCode: https://github.com/GravitLauncher/Launcher", product);
}
}

257
LauncherCore/src/main/java/pro/gravit/utils/helper/LogHelper.java
View file

@ -1,8 +1,9 @@
package pro.gravit.utils.helper;
import org.fusesource.jansi.Ansi;
import org.fusesource.jansi.AnsiConsole;
import pro.gravit.launcher.LauncherNetworkAPI;
import pro.gravit.utils.logging.LogHelperAppender;
import pro.gravit.utils.logging.SimpleLogHelperImpl;
import pro.gravit.utils.logging.Slf4jLogHelperImpl;
import java.io.*;
import java.nio.file.Path;
@ -13,12 +14,12 @@
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Consumer;
import java.util.function.Supplier;
public final class LogHelper {
private static LogHelperAppender impl;
public static final String DEBUG_PROPERTY = "launcher.debug";
public static final String DEV_PROPERTY = "launcher.dev";
@ -27,45 +28,21 @@ public final class LogHelper {
public static final String NO_JANSI_PROPERTY = "launcher.noJAnsi";
public static final boolean JANSI;
public static final String NO_SLF4J_PROPERTY = "launcher.noSlf4j";
// Output settings
private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy.MM.dd HH:mm:ss", Locale.US);
private static final AtomicBoolean DEBUG_ENABLED = new AtomicBoolean(Boolean.getBoolean(DEBUG_PROPERTY));
private static final AtomicBoolean STACKTRACE_ENABLED = new AtomicBoolean(Boolean.getBoolean(STACKTRACE_PROPERTY));
private static final AtomicBoolean DEV_ENABLED = new AtomicBoolean(Boolean.getBoolean(DEV_PROPERTY));
private static final Set<OutputEnity> OUTPUTS = Collections.newSetFromMap(new ConcurrentHashMap<>(2));
private static final Set<Consumer<Throwable>> EXCEPTIONS_CALLBACKS = Collections.newSetFromMap(new ConcurrentHashMap<>(2));
private static final OutputEnity STD_OUTPUT;
static {
// Use JAnsi if available
boolean jansi;
boolean useSlf4j = false;
try {
if (Boolean.getBoolean(NO_JANSI_PROPERTY)) {
jansi = false;
} else {
Class.forName("org.fusesource.jansi.Ansi");
AnsiConsole.systemInstall();
jansi = true;
}
Class.forName("org.slf4j.Logger");
useSlf4j = !Boolean.getBoolean(NO_SLF4J_PROPERTY);
} catch (ClassNotFoundException ignored) {
jansi = false;
}
JANSI = jansi;
// Add std writer
STD_OUTPUT = new OutputEnity(System.out::println, JANSI ? OutputTypes.JANSI : OutputTypes.PLAIN);
addOutput(STD_OUTPUT);
// Add file log writer
String logFile = System.getProperty("launcher.logFile");
if (logFile != null) {
try {
addOutput(IOHelper.toPath(logFile));
} catch (IOException e) {
error(e);
}
if(useSlf4j) {
impl = new Slf4jLogHelperImpl();
} else {
impl = new SimpleLogHelperImpl();
}
}
@ -73,7 +50,7 @@ private LogHelper() {
}
public static void addOutput(OutputEnity output) {
OUTPUTS.add(Objects.requireNonNull(output, "output"));
impl.addOutput(output);
}
public static void addExcCallback(Consumer<Throwable> output) {
@ -81,19 +58,15 @@ public static void addExcCallback(Consumer<Throwable> output) {
}
public static void addOutput(Output output, OutputTypes type) {
OUTPUTS.add(new OutputEnity(Objects.requireNonNull(output, "output"), type));
addOutput(new OutputEnity(Objects.requireNonNull(output, "output"), type));
}
public static void addOutput(Path file) throws IOException {
if (JANSI) {
addOutput(new JAnsiOutput(IOHelper.newOutput(file, true)), OutputTypes.JANSI);
} else {
addOutput(IOHelper.newWriter(file, true));
}
addOutput(IOHelper.newWriter(file, true));
}
public static void addOutput(Writer writer) {
addOutput(new WriterOutput(writer), OutputTypes.PLAIN);
addOutput(new SimpleLogHelperImpl.WriterOutput(writer), OutputTypes.PLAIN);
}
public static void debug(String message) {
@ -140,152 +113,51 @@ public static void info(String format, Object... args) {
}
public static boolean isDebugEnabled() {
return DEBUG_ENABLED.get();
return impl.isDebugEnabled();
}
public static void setDebugEnabled(boolean debugEnabled) {
DEBUG_ENABLED.set(debugEnabled);
impl.setDebugEnabled(debugEnabled);
}
public static boolean isStacktraceEnabled() {
return STACKTRACE_ENABLED.get();
return impl.isStacktraceEnabled();
}
public static void setStacktraceEnabled(boolean stacktraceEnabled) {
STACKTRACE_ENABLED.set(stacktraceEnabled);
impl.setStacktraceEnabled(stacktraceEnabled);
}
public static boolean isDevEnabled() {
return DEV_ENABLED.get();
return impl.isDevEnabled();
}
public static void setDevEnabled(boolean stacktraceEnabled) {
DEV_ENABLED.set(stacktraceEnabled);
impl.setDevEnabled(stacktraceEnabled);
}
@Deprecated
public static String getDataTime() {
return DATE_TIME_FORMATTER.format(LocalDateTime.now());
return DateTimeFormatter.ofPattern("yyyy.MM.dd HH:mm:ss", Locale.US).format(LocalDateTime.now());
}
public static void log(Level level, String message, boolean sub) {
String dateTime = DATE_TIME_FORMATTER.format(LocalDateTime.now());
String jansiString = null, plainString = null, htmlString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = ansiFormatLog(level, dateTime, message, sub);
output.output.println(jansiString);
} else if (output.type == OutputTypes.HTML) {
if (htmlString != null) {
output.output.println(htmlString);
continue;
}
htmlString = htmlFormatLog(level, dateTime, message, sub);
output.output.println(htmlString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = formatLog(level, message, dateTime, sub);
output.output.println(plainString);
}
}
impl.log(level, message, sub);
}
public static void rawLog(Supplier<String> plainStr, Supplier<String> jansiStr) {
rawLog(plainStr, jansiStr, null);
}
public static void rawLog(Supplier<String> plainStr, Supplier<String> jansiStr, Supplier<String> htmlStr) {
String jansiString = null, plainString = null, htmlString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = jansiStr.get();
output.output.println(jansiString);
} else if (output.type == OutputTypes.HTML) {
if (htmlString != null) {
output.output.println(htmlString);
continue;
}
htmlString = htmlStr.get();
output.output.println(htmlString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = plainStr.get();
output.output.println(plainString);
}
}
public static void logJAnsi(LogHelper.Level level, Supplier<String> plaintext, Supplier<String> jansitext, boolean sub) {
impl.logJAnsi(level, plaintext, jansitext, sub);
}
public static void printVersion(String product) {
String jansiString = null, plainString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = FormatHelper.ansiFormatVersion(product);
output.output.println(jansiString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = FormatHelper.formatVersion(product);
output.output.println(plainString);
}
}
impl.printVersion(product);
}
public static void printLicense(String product) {
String jansiString = null, plainString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = FormatHelper.ansiFormatLicense(product);
output.output.println(jansiString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = FormatHelper.formatLicense(product);
output.output.println(plainString);
}
}
impl.printLicense(product);
}
public static boolean removeOutput(OutputEnity output) {
return OUTPUTS.remove(output);
}
public static boolean removeStdOutput() {
return removeOutput(STD_OUTPUT);
return impl.removeOutput(output);
}
public static void subDebug(String message) {
@ -328,51 +200,13 @@ public static void warning(String format, Object... args) {
warning(String.format(format, args));
}
private static String ansiFormatLog(Level level, String dateTime, String message, boolean sub) {
Ansi ansi = FormatHelper.rawAnsiFormat(level, dateTime, sub);
ansi.a(message);
// Finish with reset code
return ansi.reset().toString();
}
public static String htmlFormatLog(Level level, String dateTime, String message, boolean sub) {
String levelColor;
switch (level) {
case WARNING:
levelColor = "gravitlauncher-log-warning";
break;
case ERROR:
levelColor = "gravitlauncher-log-error";
break;
case INFO:
levelColor = "gravitlauncher-log-info";
break;
case DEBUG:
levelColor = "gravitlauncher-log-debug";
break;
case DEV:
levelColor = "gravitlauncher-log-dev";
break;
default:
levelColor = "gravitlauncher-log-unknown";
break;
}
if (sub) levelColor += " gravitlauncher-log-sub";
return String.format("%s <span class=\"gravitlauncher-log %s\">[%s] %s</span>", dateTime, levelColor, level.toString(), sub ? ' ' + message : message);
}
private static String formatLog(Level level, String message, String dateTime, boolean sub) {
return FormatHelper.rawFormat(level, dateTime, sub) + message;
}
public enum OutputTypes {
@LauncherNetworkAPI
PLAIN,
@LauncherNetworkAPI
JANSI,
@LauncherNetworkAPI
@Deprecated
HTML
}
@ -405,33 +239,4 @@ public OutputEnity(Output output, OutputTypes type) {
this.type = type;
}
}
private static final class JAnsiOutput extends WriterOutput {
private JAnsiOutput(OutputStream output) {
super(IOHelper.newWriter(output));
}
}
private static class WriterOutput implements Output, AutoCloseable {
private final Writer writer;
private WriterOutput(Writer writer) {
this.writer = writer;
}
@Override
public void close() throws IOException {
writer.close();
}
@Override
public void println(String message) {
try {
writer.write(message + System.lineSeparator());
writer.flush();
} catch (IOException ignored) {
// Do nothing?
}
}
}
}

20
LauncherCore/src/main/java/pro/gravit/utils/logging/LogHelperAppender.java Normal file
View file

@ -0,0 +1,20 @@
package pro.gravit.utils.logging;
import pro.gravit.utils.helper.LogHelper;
import java.util.function.Supplier;
public interface LogHelperAppender {
void log(LogHelper.Level level, String message, boolean sub);
void logJAnsi(LogHelper.Level level, Supplier<String> plaintext, Supplier<String> jansitext, boolean sub);
boolean isDebugEnabled();
void setDebugEnabled(boolean debugEnabled);
boolean isStacktraceEnabled();
void setStacktraceEnabled(boolean stacktraceEnabled);
boolean isDevEnabled();
void setDevEnabled(boolean stacktraceEnabled);
void addOutput(LogHelper.OutputEnity output);
boolean removeOutput(LogHelper.OutputEnity output);
void printVersion(String product);
void printLicense(String product);
}

271
LauncherCore/src/main/java/pro/gravit/utils/logging/SimpleLogHelperImpl.java Normal file
View file

@ -0,0 +1,271 @@
package pro.gravit.utils.logging;
import org.fusesource.jansi.Ansi;
import org.fusesource.jansi.AnsiConsole;
import pro.gravit.utils.helper.FormatHelper;
import pro.gravit.utils.helper.IOHelper;
import pro.gravit.utils.helper.LogHelper;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;
import java.nio.file.Path;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Collections;
import java.util.Locale;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.function.Supplier;
import static pro.gravit.utils.helper.LogHelper.*;
public class SimpleLogHelperImpl implements LogHelperAppender {
// Output settings
private final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy.MM.dd HH:mm:ss", Locale.US);
private static final AtomicBoolean DEBUG_ENABLED = new AtomicBoolean(Boolean.getBoolean(DEBUG_PROPERTY));
private static final AtomicBoolean STACKTRACE_ENABLED = new AtomicBoolean(Boolean.getBoolean(STACKTRACE_PROPERTY));
private static final AtomicBoolean DEV_ENABLED = new AtomicBoolean(Boolean.getBoolean(DEV_PROPERTY));
private final Set<LogHelper.OutputEnity> OUTPUTS = Collections.newSetFromMap(new ConcurrentHashMap<>(2));
private final LogHelper.OutputEnity STD_OUTPUT;
public final boolean JANSI;
public SimpleLogHelperImpl() {
// Use JAnsi if available
boolean jansi;
try {
if (Boolean.getBoolean(NO_JANSI_PROPERTY)) {
jansi = false;
} else {
Class.forName("org.fusesource.jansi.Ansi");
AnsiConsole.systemInstall();
jansi = true;
}
} catch (ClassNotFoundException ignored) {
jansi = false;
}
JANSI = jansi;
// Add std writer
STD_OUTPUT = new LogHelper.OutputEnity(System.out::println, JANSI ? LogHelper.OutputTypes.JANSI : LogHelper.OutputTypes.PLAIN);
addOutput(STD_OUTPUT);
// Add file log writer
String logFile = System.getProperty("launcher.logFile");
if (logFile != null) {
try {
addOutput(IOHelper.toPath(logFile));
} catch (IOException e) {
error(e);
}
}
}
public void addOutput(Writer writer) {
addOutput(new WriterOutput(writer), OutputTypes.PLAIN);
}
public void log(Level level, String message, boolean sub) {
String dateTime = DATE_TIME_FORMATTER.format(LocalDateTime.now());
String jansiString = null, plainString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = ansiFormatLog(level, dateTime, message, sub);
output.output.println(jansiString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = formatLog(level, message, dateTime, sub);
output.output.println(plainString);
}
}
}
@Override
public void logJAnsi(Level level, Supplier<String> plaintext, Supplier<String> jansitext, boolean sub) {
if(JANSI) {
log(level, jansitext.get(), sub);
} else {
log(level, plaintext.get(), sub);
}
}
@Override
public boolean isDebugEnabled() {
return DEBUG_ENABLED.get();
}
@Override
public void setDebugEnabled(boolean debugEnabled) {
DEBUG_ENABLED.set(debugEnabled);
}
@Override
public boolean isStacktraceEnabled() {
return STACKTRACE_ENABLED.get();
}
@Override
public void setStacktraceEnabled(boolean stacktraceEnabled) {
STACKTRACE_ENABLED.set(stacktraceEnabled);
}
@Override
public boolean isDevEnabled() {
return DEV_ENABLED.get();
}
@Override
public void setDevEnabled(boolean stacktraceEnabled) {
DEV_ENABLED.set(stacktraceEnabled);
}
@Override
public void addOutput(OutputEnity output) {
OUTPUTS.add(output);
}
@Override
public boolean removeOutput(OutputEnity output) {
return OUTPUTS.remove(output);
}
public void rawLog(Supplier<String> plainStr, Supplier<String> jansiStr) {
String jansiString = null, plainString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = jansiStr.get();
output.output.println(jansiString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = plainStr.get();
output.output.println(plainString);
}
}
}
public void addOutput(Output output, OutputTypes type) {
addOutput(new OutputEnity(Objects.requireNonNull(output, "output"), type));
}
public void addOutput(Path file) throws IOException {
if (JANSI) {
addOutput(new JAnsiOutput(IOHelper.newOutput(file, true)), OutputTypes.JANSI);
} else {
addOutput(IOHelper.newWriter(file, true));
}
}
private String ansiFormatLog(Level level, String dateTime, String message, boolean sub) {
Ansi ansi = FormatHelper.rawAnsiFormat(level, dateTime, sub);
ansi.a(message);
// Finish with reset code
return ansi.reset().toString();
}
private String formatLog(Level level, String message, String dateTime, boolean sub) {
return FormatHelper.rawFormat(level, dateTime, sub) + message;
}
public void printVersion(String product) {
String jansiString = null, plainString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = FormatHelper.ansiFormatVersion(product);
output.output.println(jansiString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = FormatHelper.formatVersion(product);
output.output.println(plainString);
}
}
}
public void printLicense(String product) {
String jansiString = null, plainString = null;
for (OutputEnity output : OUTPUTS) {
if (output.type == OutputTypes.JANSI && JANSI) {
if (jansiString != null) {
output.output.println(jansiString);
continue;
}
jansiString = FormatHelper.ansiFormatLicense(product);
output.output.println(jansiString);
} else {
if (plainString != null) {
output.output.println(plainString);
continue;
}
plainString = FormatHelper.formatLicense(product);
output.output.println(plainString);
}
}
}
public static final class JAnsiOutput extends WriterOutput {
private JAnsiOutput(OutputStream output) {
super(IOHelper.newWriter(output));
}
}
public static class WriterOutput implements Output, AutoCloseable {
private final Writer writer;
public WriterOutput(Writer writer) {
this.writer = writer;
}
@Override
public void close() throws IOException {
writer.close();
}
@Override
public void println(String message) {
try {
writer.write(message + System.lineSeparator());
writer.flush();
} catch (IOException ignored) {
// Do nothing?
}
}
}
}

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LauncherCore/src/main/java/pro/gravit/utils/logging/Slf4jLogHelperImpl.java Normal file
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@ -0,0 +1,119 @@
package pro.gravit.utils.logging;
import org.fusesource.jansi.AnsiConsole;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import pro.gravit.utils.helper.FormatHelper;
import pro.gravit.utils.helper.LogHelper;
import java.util.function.Supplier;
import static pro.gravit.utils.helper.LogHelper.NO_JANSI_PROPERTY;
public class Slf4jLogHelperImpl implements LogHelperAppender {
private final Logger logger = LoggerFactory.getLogger("LogHelper");
private final boolean JANSI;
public Slf4jLogHelperImpl() {
boolean jansi;
try {
if (Boolean.getBoolean(NO_JANSI_PROPERTY)) {
jansi = false;
} else {
Class.forName("org.fusesource.jansi.Ansi");
AnsiConsole.systemInstall();
jansi = true;
}
} catch (ClassNotFoundException ignored) {
jansi = false;
}
JANSI = jansi;
}
@Override
public void log(LogHelper.Level level, String message, boolean sub) {
switch (level) {
case DEV:
logger.trace(message);
break;
case DEBUG:
logger.debug(message);
break;
case INFO:
logger.info(message);
break;
case WARNING:
logger.warn(message);
break;
case ERROR:
logger.error(message);
break;
}
}
@Override
public void logJAnsi(LogHelper.Level level, Supplier<String> plaintext, Supplier<String> jansitext, boolean sub) {
if(JANSI) {
log(level, jansitext.get(), sub);
} else {
log(level, plaintext.get(), sub);
}
}
@Override
public boolean isDebugEnabled() {
return true;
}
@Override
public void setDebugEnabled(boolean debugEnabled) {
//NOP
}
@Override
public boolean isStacktraceEnabled() {
return true;
}
@Override
public void setStacktraceEnabled(boolean stacktraceEnabled) {
//NOP
}
@Override
public boolean isDevEnabled() {
return true;
}
@Override
public void setDevEnabled(boolean stacktraceEnabled) {
//NOP
}
@Override
public void addOutput(LogHelper.OutputEnity output) {
}
@Override
public boolean removeOutput(LogHelper.OutputEnity output) {
return false;
}
@Override
public void printVersion(String product) {
if(JANSI) {
logger.info(FormatHelper.ansiFormatVersion(product));
} else {
logger.info(FormatHelper.formatVersion(product));
}
}
@Override
public void printLicense(String product) {
if(JANSI) {
logger.info(FormatHelper.ansiFormatLicense(product));
} else {
logger.info(FormatHelper.formatLicense(product));
}
}
}