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L-1103 Allow registering custom serialization modules #21

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Merged
PetrHeinz merged 2 commits into from
Jan 10, 2024
Merged

L-1103 Allow registering custom serialization modules #21

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d340f5f
L-1103 Allow registering custom serialization modules
PetrHeinz Jan 10, 2024
bd219b5
fix whitespace
PetrHeinz Jan 10, 2024
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1 change: 1 addition & 0 deletions examples/gradle/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@ dependencies {
implementation 'ch.qos.logback:logback-classic:1.2.11'
implementation 'ch.qos.logback:logback-core:1.2.11'
implementation 'com.fasterxml.jackson.core:jackson-databind:2.13.5'
implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.13.5'
implementation 'org.slf4j:slf4j-api:1.7.7'
}

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3 changes: 3 additions & 0 deletions examples/gradle/src/main/java/com/logtail/example/App.java
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Expand Up @@ -6,6 +6,7 @@

import java.awt.Point;
import java.time.Instant;
import java.time.LocalDateTime;
import java.util.concurrent.TimeUnit;
import java.util.Random;
import java.util.UUID;
Expand All @@ -32,6 +33,8 @@ public static void main(String[] args) {
logger.error("Logging a thrown exception.", exception);
}

logger.info("Logging local datetime serialized via JavaTimeModule.", LocalDateTime.now());

try {
TimeUnit.SECONDS.sleep(5);
} catch (InterruptedException e) {
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3 changes: 2 additions & 1 deletion examples/gradle/src/main/resources/logback.xml
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Expand Up @@ -4,9 +4,10 @@
<sourceToken><!-- YOUR SOURCE TOKEN --></sourceToken>
<mdcFields>requestId,requestTime</mdcFields>
<mdcTypes>string,int</mdcTypes>
<objectMapperModule>com.fasterxml.jackson.datatype.jsr310.JavaTimeModule</objectMapperModule>
</appender>

<appender name="Console" class="ch.qos.logback.core.ConsoleAppender">
<appender name="Console" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %msg%n</pattern>
</encoder>
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5 changes: 5 additions & 0 deletions examples/maven/pom.xml
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Expand Up @@ -43,6 +43,11 @@
<artifactId>jackson-databind</artifactId>
<version>2.13.5</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.datatype</groupId>
<artifactId>jackson-datatype-jsr310</artifactId>
<version>2.13.5</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
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3 changes: 3 additions & 0 deletions examples/maven/src/main/java/com/logtail/example/App.java
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Expand Up @@ -6,6 +6,7 @@

import java.awt.Point;
import java.time.Instant;
import java.time.LocalDateTime;
import java.util.Random;
import java.util.UUID;

Expand All @@ -30,5 +31,7 @@ public static void main(String[] args) {
} catch (RuntimeException exception) {
logger.error("Logging a thrown exception.", exception);
}

logger.info("Logging local datetime serialized via JavaTimeModule.", LocalDateTime.now());
}
}
1 change: 1 addition & 0 deletions examples/maven/src/main/resources/logback.xml
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Expand Up @@ -4,6 +4,7 @@
<sourceToken><!-- YOUR SOURCE TOKEN --></sourceToken>
<mdcFields>requestId,requestTime</mdcFields>
<mdcTypes>string,int</mdcTypes>
<objectMapperModule>com.fasterxml.jackson.datatype.jsr310.JavaTimeModule</objectMapperModule>
</appender>

<appender name="Console" class="ch.qos.logback.core.ConsoleAppender">
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17 changes: 17 additions & 0 deletions src/main/java/com/logtail/logback/LogtailAppender.java
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Expand Up @@ -6,6 +6,7 @@
import ch.qos.logback.core.UnsynchronizedAppenderBase;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.Module;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategies;
import org.slf4j.Logger;
Expand Down Expand Up @@ -499,6 +500,22 @@ public void setRetrySleepMilliseconds(int retrySleepMilliseconds) {
this.retrySleepMilliseconds = retrySleepMilliseconds;
}

/**
* Registers a dynamically loaded Module object to ObjectMapper used for serialization of logged data.
*
* @param className
* fully qualified class name of the module, eg. "com.fasterxml.jackson.datatype.jsr310.JavaTimeModule"
*/
public void setObjectMapperModule(String className) {
try {
Module module = (Module) Class.forName(className).newInstance();
dataMapper.registerModule(module);
logger.info("Module '{}' successfully registered in ObjectMapper.", className);
} catch (ClassNotFoundException|InstantiationException|IllegalAccessException e) {
logger.error("Module '{}' couldn't be registered in ObjectMapper : ", className, e);
}
}

public void setEncoder(PatternLayoutEncoder encoder) {
this.encoder = encoder;
}
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