Ignore messages emitted by the IntelliJ Logger (#2563)

1 files changed, 43 insertions, 0 deletions

diff --git a/plugins/base/src/main/kotlin/utils/NoopIntellijLogger.kt b/plugins/base/src/main/kotlin/utils/NoopIntellijLogger.kt
new file mode 100644
index 00000000..9248f996
--- /dev/null
+++ b/plugins/base/src/main/kotlin/utils/NoopIntellijLogger.kt
@@ -0,0 +1,43 @@
+package org.jetbrains.dokka.base.utils
+
+import com.intellij.openapi.diagnostic.Attachment
+import com.intellij.openapi.diagnostic.DefaultLogger
+import com.intellij.openapi.diagnostic.Logger
+
+internal class NoopIntellijLoggerFactory : Logger.Factory {
+    override fun getLoggerInstance(p0: String): Logger = NoopIntellijLogger
+}
+
+/**
+ * Ignores all messages passed to it
+ */
+internal object NoopIntellijLogger : DefaultLogger(null) {
+    override fun isDebugEnabled(): Boolean = false
+    override fun isTraceEnabled(): Boolean = false
+
+    override fun debug(message: String?) {}
+    override fun debug(t: Throwable?) {}
+    override fun debug(message: String?, t: Throwable?) {}
+    override fun debug(message: String, vararg details: Any?) {}
+    override fun debugValues(header: String, values: MutableCollection<*>) {}
+
+    override fun trace(message: String?) {}
+    override fun trace(t: Throwable?) {}
+
+    override fun info(message: String?) {}
+    override fun info(message: String?, t: Throwable?) {}
+    override fun info(t: Throwable) {}
+
+    override fun warn(message: String?, t: Throwable?) {}
+    override fun warn(message: String?) {}
+    override fun warn(t: Throwable) {}
+
+    override fun error(message: String?, t: Throwable?, vararg details: String?) {}
+    override fun error(message: String?) {}
+    override fun error(message: Any?) {}
+    override fun error(message: String?, vararg attachments: Attachment?) {}
+    override fun error(message: String?, t: Throwable?, vararg attachments: Attachment?) {}
+    override fun error(message: String?, vararg details: String?) {}
+    override fun error(message: String?, t: Throwable?) {}
+    override fun error(t: Throwable) {}
+}