Fix error logging

Author: TheAndrey

src/main/java/com/gamerforea/eventhelper/config/ConfigUtils.java

@@ -214,7 +214,7 @@ else if (annotationType == ConfigEnum.class)
 					}
 					catch (IllegalArgumentException e)
 					{
-						e.printStackTrace();
+						EventHelper.LOGGER.error("Enum value " + valueName + " not found in " + defaultValue.getDeclaringClass(), e);
 					}
 				}
 				else if (annotationType == ConfigStringCollection.class)

src/main/java/com/gamerforea/eventhelper/inject/gpp/GPPInjection.java

@@ -1,5 +1,6 @@
 package com.gamerforea.eventhelper.inject.gpp;
 
+import com.gamerforea.eventhelper.EventHelper;
 import com.gamerforea.eventhelper.inject.PluginInjection;
 import com.gamerforea.eventhelper.util.InjectionUtils;
 import net.kaikk.mc.gpp.Claim;
@@ -18,9 +19,9 @@ public static PluginInjection getInjection()
 			{
 				return (PluginInjection) clazz.newInstance();
 			}
-			catch (Throwable throwable)
+			catch (Throwable t)
 			{
-				throwable.printStackTrace();
+				EventHelper.LOGGER.error("Failed to initialize plugin integration", t);
 			}
 		return null;
 	}

src/main/java/com/gamerforea/eventhelper/inject/wg/WGInjection.java

@@ -1,5 +1,6 @@
 package com.gamerforea.eventhelper.inject.wg;
 
+import com.gamerforea.eventhelper.EventHelper;
 import com.gamerforea.eventhelper.inject.PluginInjection;
 import com.gamerforea.eventhelper.util.InjectionUtils;
 import com.sk89q.worldguard.bukkit.RegionQuery;
@@ -18,9 +19,9 @@ public static PluginInjection getInjection()
 			{
 				return (PluginInjection) clazz.newInstance();
 			}
-			catch (Throwable throwable)
+			catch (Throwable t)
 			{
-				throwable.printStackTrace();
+				EventHelper.LOGGER.error("Failed to initialize plugin integration", t);
 			}
 		return null;
 	}

src/main/java/com/gamerforea/eventhelper/util/InjectionUtils.java

@@ -1,5 +1,6 @@
 package com.gamerforea.eventhelper.util;
 
+import com.gamerforea.eventhelper.EventHelper;
 import com.google.common.io.ByteStreams;
 import org.bukkit.Bukkit;
 import org.bukkit.plugin.Plugin;
@@ -23,9 +24,9 @@ public static Class<?> injectClass(String pluginName, Class<?> clazz)
 			byte[] bytes = ByteStreams.toByteArray(in);
 			return (Class<?>) defineClass.invoke(plugin.getClass().getClassLoader(), null, bytes, 0, bytes.length);
 		}
-		catch (Throwable throwable)
+		catch (Throwable t)
 		{
-			throwable.printStackTrace();
+			EventHelper.LOGGER.error("Failed to inject class " + clazz, t);
 			return null;
 		}
 	}