bridge.cpp
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34 
35 /* Author: Ioan Sucan */
36 
37 #include <ros/console.h>
38 #include <console_bridge/console.h>
40 
41 namespace rosconsole_bridge
42 {
43 
44 OutputHandlerROS::OutputHandlerROS(void) : OutputHandler()
45 {
46 }
47 
48 void OutputHandlerROS::log(const std::string &text, console_bridge::LogLevel level, const char *filename, int line)
49 {
50  std::string prefix;
51 
52  // Check for fake subprefix name defined as text output "package.prefix: message"
53  // Rejects something like "foo bar: message" because of the space
54  static const std::string NEEDLE_STRING = ": ";
55  size_t sub_index = text.find(NEEDLE_STRING);
56  size_t space_index = text.find(" ");
57 
58  if (sub_index != std::string::npos && // needle is found
59  sub_index > 0 && // does not start with needle
60  space_index > sub_index && // no spaces before needle (": ")
61  text.length() > space_index + 1) // remaining text is not empty
62  {
63  prefix = std::string(ROSCONSOLE_NAME_PREFIX) + "." + text.substr(0, sub_index);
64  // update the sub_index to allow us to later remove the prefix from the message
65  sub_index += NEEDLE_STRING.length();
66  }
67  else
68  {
69  prefix = std::string(ROSCONSOLE_NAME_PREFIX) + ".console_bridge";
70  sub_index = 0;
71  }
72 
73  // Handle different logging levels
74  switch (level)
75  {
76  case console_bridge::CONSOLE_BRIDGE_LOG_INFO:
77  {
79  if (ROS_UNLIKELY(__rosconsole_define_location__enabled))
80  {
81  ::ros::console::print(NULL, __rosconsole_define_location__loc.logger_, __rosconsole_define_location__loc.level_, filename, line, "", "%s",
82  text.substr(sub_index, std::string::npos).c_str());
83  }
84  }
85  break;
86  case console_bridge::CONSOLE_BRIDGE_LOG_WARN:
87  {
89  if (ROS_UNLIKELY(__rosconsole_define_location__enabled))
90  {
91  ::ros::console::print(NULL, __rosconsole_define_location__loc.logger_, __rosconsole_define_location__loc.level_, filename, line, "", "%s",
92  text.substr(sub_index, std::string::npos).c_str());
93  }
94  }
95  break;
96  case console_bridge::CONSOLE_BRIDGE_LOG_ERROR:
97  {
99  if (ROS_UNLIKELY(__rosconsole_define_location__enabled))
100  {
101  ::ros::console::print(NULL, __rosconsole_define_location__loc.logger_, __rosconsole_define_location__loc.level_, filename, line, "", "%s",
102  text.substr(sub_index, std::string::npos).c_str());
103  }
104  }
105  break;
106  default:
107  // debug
108  {
110  if (ROS_UNLIKELY(__rosconsole_define_location__enabled))
111  {
112  ::ros::console::print(NULL, __rosconsole_define_location__loc.logger_, __rosconsole_define_location__loc.level_, filename, line, "", "%s",
113  text.substr(sub_index, std::string::npos).c_str());
114  }
115  }
116  break;
117  }
118 }
119 
121 {
122  static OutputHandlerROS oh_ros;
123  console_bridge::useOutputHandler(&oh_ros);
124 
125  // we want the output level to be decided by rosconsole, so we bring all messages to rosconsole
126  console_bridge::setLogLevel(console_bridge::CONSOLE_BRIDGE_LOG_DEBUG);
127 }
128 
130 {
131  console_bridge::restorePreviousOutputHandler();
132 }
133 
134 }
#define ROS_UNLIKELY(x)
#define ROSCONSOLE_NAME_PREFIX
virtual void log(const std::string &text, console_bridge::LogLevel level, const char *filename, int line)
Definition: bridge.cpp:48
#define ROSCONSOLE_DEFINE_LOCATION(cond, level, name)


rosconsole_bridge
Author(s): Ioan Sucan
autogenerated on Sun Aug 5 2018 02:24:00