Provide API to configure the LIEF's logger

API changes:

  LIEF::Logger::{set_level, set_verbose_level...}

Resolve: #68

api/python/pyLogger.cpp

@@ -0,0 +1,54 @@
+/* Copyright 2017 R. Thomas
+ * Copyright 2017 Quarkslab
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "pyLIEF.hpp"
+
+#include "LIEF/logging.hpp"
+
+#define PY_ENUM(x) LIEF::to_string(x), x
+
+void init_LIEF_Logger(py::module& m) {
+
+  py::enum_<LIEF::LOGGING_LEVEL>(m, "LOGGING_LEVEL")
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_GLOBAL))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_TRACE))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_DEBUG))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_FATAL))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_ERROR))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_WARNING))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_INFO))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_VERBOSE))
+    .value(PY_ENUM(LIEF::LOGGING_LEVEL::LOG_UNKNOWN))
+    .export_values();
+
+  py::class_<LIEF::Logger>(m, "Logger")
+    .def_static("disable",
+        &LIEF::Logger::disable,
+        "Disable the logging module")
+
+    .def_static("enable",
+        &LIEF::Logger::enable,
+        "Enable the logging module")
+
+    .def_static("set_level",
+        &LIEF::Logger::set_level,
+        "Change the " RST_CLASS_REF(lief.LOGGING_LEVEL) " (**hierarchical**)",
+        "level"_a)
+
+    .def_static("set_verbose_level",
+        &LIEF::Logger::set_verbose_level,
+        "Change the verbose level",
+        "level"_a);
+}