From 653e77160be5ec9db5caa88dfa9c22db5aed73a7 Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Sat, 11 Jan 2025 14:27:48 +0100
Subject: [PATCH] [FEAT] update logger to well support the backend

---
 README.md                      | 17 +++++++++
 back/pom.xml                   |  7 +++-
 back/src/resources/logback.xml | 66 +++++++++++++++++++++++++---------
 3 files changed, 72 insertions(+), 18 deletions(-)

diff --git a/README.md b/README.md
index 1e5cc27..0fa1767 100644
--- a/README.md
+++ b/README.md
@@ -40,6 +40,23 @@ cd front
 pnpm run unlink_kar_cw
 ```
 
+Tools in production mode
+========================
+
+Changing the Log Level
+----------------------
+
+In a production environment, you can adjust the log level to help diagnose bugs more effectively.
+
+The available log levels are:
+| **Log Level Tag** | **org.kar.karusic** | **org.kar.archidata** | **other** |
+| ----------------- | ------------------- | --------------------- | --------- |
+| `prod`            | INFO                | INFO                  | INFO      |
+| `prod-debug`      | DEBUG               | INFO                  | INFO      |
+| `prod-trace`      | TRACE               | DEBUG                 | INFO      |
+| `prod-trace-full` | TRACE               | TRACE                 | INFO      |
+| `dev`             | TRACE               | DEBUG                 | INFO      |
+
 
 Manual set in production:
 =========================
diff --git a/back/pom.xml b/back/pom.xml
index 890acf1..c5f8b57 100644
--- a/back/pom.xml
+++ b/back/pom.xml
@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>kangaroo-and-rabbit</groupId>
 			<artifactId>archidata</artifactId>
-			<version>0.20.4</version>
+			<version>0.20.5-SNAPSHOT</version>
 		</dependency>
 		<!-- Loopback of logger JDK logging API to SLF4J -->
 		<dependency>
@@ -39,6 +39,11 @@
 			<artifactId>xercesImpl</artifactId>
 			<version>2.12.2</version>
 		</dependency>
+		<dependency>
+			<groupId>org.codehaus.janino</groupId>
+			<artifactId>janino</artifactId>
+			<version>3.1.9</version>
+		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.datatype</groupId>
 			<artifactId>jackson-datatype-jsr310</artifactId>
diff --git a/back/src/resources/logback.xml b/back/src/resources/logback.xml
index 8a1d304..63a901b 100644
--- a/back/src/resources/logback.xml
+++ b/back/src/resources/logback.xml
@@ -1,18 +1,50 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <configuration>
-    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
-        <encoder>
-            <pattern>
-                %d{HH:mm:ss.SSS} [%thread] %highlight(%-5level) %logger - %msg%n
-            </pattern>
-            <!--
-            <pattern>
-                %d{HH:mm:ss.SSS} | %thread | %highlight(%-5level) | %logger - %msg%n
-            </pattern>
-            -->
-        </encoder>
-    </appender>
-
-    <root level="info">
-        <appender-ref ref="CONSOLE" />
-    </root>
-</configuration>
+    <!-- environment detection (defaut: dev) -->
+    <property name="LOG_LEVEL_ENV" value="${LOG_LEVEL:-dev}" />
+    <!-- Appender for development -->
+    <if condition="property(&quot;LOG_LEVEL_ENV&quot;).equals(&quot;dev&quot;)">
+        <then>
+            <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+                <encoder>
+                    <pattern>%green(%d{HH:mm:ss.SSS}) %highlight(%-5level) %-30((%file:%line\)): %msg%n</pattern>
+                </encoder>
+            </appender>
+            <logger name="org.kar.karusic" level="TRACE" />
+            <logger name="org.kar.archidata" level="DEBUG" />
+            <root level="INFO">
+                <appender-ref ref="CONSOLE" />
+            </root>
+        </then>
+    </if>
+    <!-- Appender for production -->
+    <if condition="property(&quot;LOG_LEVEL_ENV&quot;).matches(&quot;^prod.*&quot;)">
+        <then>
+            <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+                <encoder>
+                    <pattern>[%thread] %level %logger - %msg%n</pattern>
+                </encoder>
+            </appender>
+            <root level="INFO">
+                <appender-ref ref="CONSOLE" />
+            </root>
+        </then>
+    </if>
+    <if condition="property(&quot;LOG_LEVEL_ENV&quot;).equals(&quot;prod-debug&quot;)">
+        <then>
+            <logger name="org.kar.karusic" level="DEBUG" />
+        </then>
+    </if>
+    <if condition="property(&quot;LOG_LEVEL_ENV&quot;).equals(&quot;prod-trace&quot;)">
+        <then>
+            <logger name="org.kar.karusic" level="TRACE" />
+            <logger name="org.kar.archidata" level="DEBUG" />
+        </then>
+    </if>
+    <if condition="property(&quot;LOG_LEVEL_ENV&quot;).equals(&quot;prod-trace-full&quot;)">
+        <then>
+            <logger name="org.kar.karusic" level="TRACE" />
+            <logger name="org.kar.archidata" level="TRACE" />
+        </then>
+    </if>
+</configuration>
\ No newline at end of file