1 package org
.asamk
.signal
.logging
;
5 import ch
.qos
.logback
.classic
.Level
;
6 import ch
.qos
.logback
.classic
.Logger
;
7 import ch
.qos
.logback
.classic
.LoggerContext
;
8 import ch
.qos
.logback
.classic
.PatternLayout
;
9 import ch
.qos
.logback
.classic
.spi
.Configurator
;
10 import ch
.qos
.logback
.classic
.spi
.ILoggingEvent
;
11 import ch
.qos
.logback
.core
.ConsoleAppender
;
12 import ch
.qos
.logback
.core
.FileAppender
;
13 import ch
.qos
.logback
.core
.Layout
;
14 import ch
.qos
.logback
.core
.encoder
.LayoutWrappingEncoder
;
15 import ch
.qos
.logback
.core
.filter
.Filter
;
16 import ch
.qos
.logback
.core
.spi
.ContextAwareBase
;
17 import ch
.qos
.logback
.core
.spi
.FilterReply
;
19 public class LogConfigurator
extends ContextAwareBase
implements Configurator
{
21 private static int verboseLevel
= 0;
22 private static File logFile
= null;
23 private static boolean scrubSensitiveInformation
= false;
25 public static void setVerboseLevel(int verboseLevel
) {
26 LogConfigurator
.verboseLevel
= verboseLevel
;
29 public static void setLogFile(File logFile
) {
30 LogConfigurator
.logFile
= logFile
;
33 public static void setScrubSensitiveInformation(final boolean scrubSensitiveInformation
) {
34 LogConfigurator
.scrubSensitiveInformation
= scrubSensitiveInformation
;
38 public ExecutionStatus
configure(LoggerContext lc
) {
39 final var rootLogger
= lc
.getLogger(Logger
.ROOT_LOGGER_NAME
);
41 final var defaultLevel
= verboseLevel
> 1 ? Level
.ALL
: verboseLevel
> 0 ? Level
.INFO
: Level
.WARN
;
42 rootLogger
.setLevel(defaultLevel
);
44 final var consoleLayout
= verboseLevel
== 0 || logFile
!= null
45 ?
createSimpleLoggingLayout(lc
)
46 : createDetailedLoggingLayout(lc
);
47 final var consoleAppender
= createLoggingConsoleAppender(lc
, createLayoutWrappingEncoder(consoleLayout
));
48 rootLogger
.addAppender(consoleAppender
);
50 lc
.getLogger("org.asamk").setLevel(verboseLevel
> 1 ? Level
.ALL
: verboseLevel
> 0 ? Level
.DEBUG
: Level
.INFO
);
51 lc
.getLogger("com.zaxxer.hikari.pool.PoolBase")
52 .setLevel(verboseLevel
> 2 ? Level
.ALL
: verboseLevel
> 1 ? Level
.INFO
: Level
.WARN
);
54 if (logFile
!= null) {
55 consoleAppender
.addFilter(new Filter
<>() {
57 public FilterReply
decide(final ILoggingEvent event
) {
58 return !"LibSignal".equals(event
.getLoggerName()) && (
59 event
.getLevel().isGreaterOrEqual(Level
.WARN
) || (
60 event
.getLevel().isGreaterOrEqual(Level
.INFO
) && event
.getLoggerName()
61 .startsWith("org.asamk")
65 ? FilterReply
.NEUTRAL
: FilterReply
.DENY
;
69 final var fileLayout
= createDetailedLoggingLayout(lc
);
70 final var fileAppender
= createLoggingFileAppender(lc
, createLayoutWrappingEncoder(fileLayout
));
71 rootLogger
.addAppender(fileAppender
);
73 return ExecutionStatus
.DO_NOT_INVOKE_NEXT_IF_ANY
;
76 private ConsoleAppender
<ILoggingEvent
> createLoggingConsoleAppender(
77 final LoggerContext lc
, final LayoutWrappingEncoder
<ILoggingEvent
> layoutEncoder
79 return new ConsoleAppender
<>() {{
82 setTarget("System.err");
83 setEncoder(layoutEncoder
);
88 private FileAppender
<ILoggingEvent
> createLoggingFileAppender(
89 final LoggerContext lc
, final LayoutWrappingEncoder
<ILoggingEvent
> layoutEncoder
91 return new FileAppender
<>() {{
94 setFile(logFile
.getAbsolutePath());
95 setEncoder(layoutEncoder
);
100 private LayoutWrappingEncoder
<ILoggingEvent
> createLayoutWrappingEncoder(final Layout
<ILoggingEvent
> l
) {
101 return new LayoutWrappingEncoder
<>() {{
102 setContext(l
.getContext());
107 private PatternLayout
createSimpleLoggingLayout(final LoggerContext lc
) {
108 final var patternLayout
= getPatternLayout();
109 patternLayout
.setPattern("%-5level %logger{0} - %msg%n");
110 patternLayout
.setContext(lc
);
111 patternLayout
.start();
112 return patternLayout
;
115 private PatternLayout
createDetailedLoggingLayout(final LoggerContext lc
) {
116 final var patternLayout
= getPatternLayout();
117 patternLayout
.setPattern("%d{yyyy-MM-dd'T'HH:mm:ss.SSSXX} [%thread] %-5level %logger{36} - %msg%n");
118 patternLayout
.setContext(lc
);
119 patternLayout
.start();
120 return patternLayout
;
123 private PatternLayout
getPatternLayout() {
124 if (scrubSensitiveInformation
) {
125 return new ScrubberPatternLayout();
127 return new PatternLayout();