diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-09-08 16:01:24 +0400 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-09-25 15:08:32 +0400 |
commit | 13d8671a1a71e77ca3c6b1ce3d13d200ddd778d1 (patch) | |
tree | d8a02a2b1601b5bff66d2b2a6987ecccc33e9dd1 /intern/cycles/blender/blender_logging.cpp | |
parent | 058e3f087e4db827e0dcb2b8ea662fa7cdc1ff6b (diff) |
Cycles: Add support of Glog logging
This commit makes it possible to use Glog library for the debug logging.
For now only possible when using CMake and in order to use the logging
the WITH_CYCLES_LOGGING configuration variable is to be enabled.
When this option is not enabled or when using Scons there's no difference
in Cycles behavior at all, when using logging and no output to the console
impact is gonna to be minimal.
This is done in order to make it possible to have debug logging persistent
in code (without need to add it when troubleshooting some bug and removing
it afterwards).
For now actual logging is not placed yet, only all the functions needed for
the logging are written and so.
Diffstat (limited to 'intern/cycles/blender/blender_logging.cpp')
-rw-r--r-- | intern/cycles/blender/blender_logging.cpp | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/intern/cycles/blender/blender_logging.cpp b/intern/cycles/blender/blender_logging.cpp new file mode 100644 index 00000000000..d3f1accf099 --- /dev/null +++ b/intern/cycles/blender/blender_logging.cpp @@ -0,0 +1,65 @@ +/* + * Copyright 2011-2014 Blender Foundation + * + * 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 "CCL_api.h" + +#include <stdio.h> + +#include "util_logging.h" + +#ifdef _MSC_VER +# define snprintf _snprintf +#endif + +void CCL_init_logging(const char *argv0) +{ +#ifdef WITH_CYCLES_LOGGING + /* Make it so FATAL messages are always print into console. */ + char severity_fatal[32]; + snprintf(severity_fatal, sizeof(severity_fatal), "%d", + google::GLOG_FATAL); + + google::InitGoogleLogging(argv0); + google::SetCommandLineOption("logtostderr", "1"); + google::SetCommandLineOption("v", "0"); + google::SetCommandLineOption("stderrthreshold", severity_fatal); + google::SetCommandLineOption("minloglevel", severity_fatal); +#else + (void) argv0; +#endif +} + +void CCL_start_debug_logging(void) +{ +#ifdef WITH_CYCLES_LOGGING + google::SetCommandLineOption("logtostderr", "1"); + google::SetCommandLineOption("v", "2"); + google::SetCommandLineOption("stderrthreshold", "1"); + google::SetCommandLineOption("minloglevel", "0"); +#endif +} + +void CCL_logging_verbosity_set(int verbosity) +{ +#ifdef WITH_CYCLES_LOGGING + char val[10]; + snprintf(val, sizeof(val), "%d", verbosity); + + google::SetCommandLineOption("v", val); +#else + (void) verbosity; +#endif +} |