diff --git a/src/main/java/com/bernard/juliabot/JuliaErrPrintStream.java b/src/main/java/com/bernard/juliabot/JuliaErrPrintStream.java
new file mode 100644
index 0000000..e43f2a4
--- /dev/null
+++ b/src/main/java/com/bernard/juliabot/JuliaErrPrintStream.java
@@ -0,0 +1,60 @@
+package com.bernard.juliabot;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+import net.dv8tion.jda.core.MessageBuilder;
+import net.dv8tion.jda.core.entities.MessageChannel;
+
+public class JuliaErrPrintStream extends OutputStream {
+	
+	StringBuilder tas = new StringBuilder(2000);// Les 2000 caractères de Discord
+	
+	Lock cadenas;
+	
+	MessageChannel logChannel;
+	
+	public static final int maxlength = 1900;
+	
+	public JuliaErrPrintStream(MessageChannel logChan) {
+		this.cadenas = new ReentrantLock();
+		this.logChannel = logChan;
+	}
+	
+	@Override
+	public void write(int i) throws IOException {
+		tas.append((char)(i));
+	}
+	
+	
+	@Override
+	public void flush() {
+	}
+	
+	
+	
+	public void flushMessage() {
+		if(tas.length()==0)return;
+		this.cadenas.lock();
+		String str = tas.toString();
+		for(int i = 0; i*maxlength < tas.length();i++) {
+			MessageBuilder builder = new MessageBuilder();
+			builder.appendCodeBlock(str.substring(i*maxlength, Math.min((i+1)*maxlength,tas.length())), "");
+			logChannel.sendMessage(builder.build()).queue();
+		}
+		tas = new StringBuilder();
+		this.cadenas.unlock();
+		
+	}
+	
+	PrintStream ps = null;
+	public PrintStream printStream() {
+		if(ps == null)
+			ps = new PrintStream(this);
+		return ps;
+	}
+
+}
diff --git a/src/main/java/com/bernard/juliabot/api/JuliaConfig.java b/src/main/java/com/bernard/juliabot/api/JuliaConfig.java
new file mode 100644
index 0000000..0fd072e
--- /dev/null
+++ b/src/main/java/com/bernard/juliabot/api/JuliaConfig.java
@@ -0,0 +1,40 @@
+package com.bernard.juliabot.api;
+
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+import com.bernard.juliabot.Julia;
+
+public class JuliaConfig {
+	
+	public static final String get(String name) {
+		try {
+			PreparedStatement st = Julia.theJulia().getJuliaDatabase().prepareStatement("SELECT * FROM juliaConfig WHERE strID=?");
+			st.setString(1, name);
+			ResultSet r = st.executeQuery();
+			if(r.getFetchSize() == 0) 
+				throw new IllegalArgumentException("La configuration "+name+" n'existe pas ... veuillez la rentrer avant de la demander");
+			String value = r.getString("value");
+			return value;
+		} catch (SQLException e) {
+			e.printStackTrace();
+			throw new IllegalStateException("Impossible de faire des requetes à la bdd de julia. Est-elle initialisée au moins ?");
+		}
+	}
+	
+	public static final void set(String name, String value) {
+		try {
+			PreparedStatement st = Julia.theJulia().getJuliaDatabase().prepareStatement("UPDATE juliaConfig SET value=? WHERE strID=?");
+			st.setString(1, value);
+			st.setString(2, value);
+			int r = st.executeUpdate();
+			if(r == 0) 
+				throw new IllegalArgumentException("La configuration "+name+" n'a pas pu être modifiée ... existe-elle ?");
+		} catch (SQLException e) {
+			e.printStackTrace();
+			throw new IllegalStateException("Impossible de faire des requetes à la bdd de julia. Est-elle initialisée au moins ?");
+		}
+	}
+	
+}