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-rw-r--r--src/utilities/logger.vala290
1 files changed, 145 insertions, 145 deletions
diff --git a/src/utilities/logger.vala b/src/utilities/logger.vala
index 69310fc..7c66615 100644
--- a/src/utilities/logger.vala
+++ b/src/utilities/logger.vala
@@ -1,26 +1,26 @@
-/*
-Copyright (c) 2011 by Simon Schneegans
-
-This program is free software: you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the Free
-Software Foundation, either version 3 of the License, or (at your option)
-any later version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
-more details.
-
-You should have received a copy of the GNU General Public License along with
-this program. If not, see <http://www.gnu.org/licenses/>.
-*/
+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2015 by Simon Schneegans
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or (at
+// your option) any later version.
+//
+// This program is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+/////////////////////////////////////////////////////////////////////////
namespace GnomePie {
-/////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////
/// A static class which beautifies the messages of the default logger.
-/// Some of this code is inspired by plank's written by Robert Dyer.
-/// Thanks a lot for this project!
+/// Some of this code is inspired by plank's written by Robert Dyer.
+/// Thanks a lot for this project!
/////////////////////////////////////////////////////////////////////////
public class Logger {
@@ -28,53 +28,53 @@ public class Logger {
/////////////////////////////////////////////////////////////////////
/// If these are set to false, the according messages are not shown
/////////////////////////////////////////////////////////////////////
-
- private static const bool display_debug = true;
- private static const bool display_warning = true;
- private static const bool display_error = true;
- private static const bool display_message = true;
-
+
+ private static const bool display_debug = true;
+ private static const bool display_warning = true;
+ private static const bool display_error = true;
+ private static const bool display_message = true;
+
/////////////////////////////////////////////////////////////////////
/// If these are set to false, the according messages are not logged
/////////////////////////////////////////////////////////////////////
-
- private static const bool log_debug = false;
- private static const bool log_warning = true;
- private static const bool log_error = true;
- private static const bool log_message = true;
-
+
+ private static const bool log_debug = false;
+ private static const bool log_warning = true;
+ private static const bool log_error = true;
+ private static const bool log_message = true;
+
/////////////////////////////////////////////////////////////////////
/// If true, a time stamp is shown in each message.
/////////////////////////////////////////////////////////////////////
-
- private static const bool display_time = false;
- private static const bool log_time = true;
-
+
+ private static const bool display_time = false;
+ private static const bool log_time = true;
+
/////////////////////////////////////////////////////////////////////
/// If true, the origin of the message is shown. In form file:line
/////////////////////////////////////////////////////////////////////
-
- private static const bool display_file = false;
- private static const bool log_file = false;
-
+
+ private static const bool display_file = false;
+ private static const bool log_file = false;
+
/////////////////////////////////////////////////////////////////////
/// A regex, used to format the standard message.
/////////////////////////////////////////////////////////////////////
-
+
private static Regex regex = null;
-
+
/////////////////////////////////////////////////////////////////////
/// Limit log and statistics size to roughly 1 MB.
/////////////////////////////////////////////////////////////////////
-
+
private static const int max_log_length = 1000000;
-
+
private static int log_length;
-
+
/////////////////////////////////////////////////////////////////////
/// Possible terminal colors.
/////////////////////////////////////////////////////////////////////
-
+
private enum Color {
BLACK,
RED,
@@ -85,186 +85,186 @@ public class Logger {
TURQUOISE,
WHITE
}
-
+
/////////////////////////////////////////////////////////////////////
/// Creates the regex and binds the handler.
/////////////////////////////////////////////////////////////////////
-
+
public static void init() {
log_length = -1;
-
+
try {
- regex = new Regex("""(.*)\.vala(:\d+): (.*)""");
- } catch {}
-
+ regex = new Regex("""(.*)\.vala(:\d+): (.*)""");
+ } catch {}
+
GLib.Log.set_handler(null, GLib.LogLevelFlags.LEVEL_MASK, log_func);
}
-
+
/////////////////////////////////////////////////////////////////////
/// Appends a line to the log file
/////////////////////////////////////////////////////////////////////
-
+
private static void write_log_line(string line) {
var log = GLib.FileStream.open(Paths.log, "a");
-
+
if (log != null) {
- if (log_length == -1)
+ if (log_length == -1)
log_length = (int)log.tell();
-
+
log.puts(line);
log_length += line.length;
}
-
+
if (log_length > max_log_length) {
string content = "";
-
+
try {
GLib.FileUtils.get_contents(Paths.log, out content);
- int split_index = content.index_of_char('\n', log_length - (int)(max_log_length*0.9));
+ int split_index = content.index_of_char('\n', log_length - (int)(max_log_length*0.9));
GLib.FileUtils.set_contents(Paths.log, content.substring(split_index+1));
-
+
log_length -= (split_index+1);
} catch (GLib.FileError e) {}
}
}
-
+
/////////////////////////////////////////////////////////////////////
/// Displays a message.
/////////////////////////////////////////////////////////////////////
-
+
private static void message(string message, string message_log) {
if (display_message) {
stdout.printf(set_color(Color.GREEN, false) + "[" + (display_time ? get_time() + " " : "") + "MESSAGE]" + message);
}
-
+
if (log_message) {
write_log_line("[" + (log_time ? get_time() + " " : "") + "MESSAGE]" + message_log);
}
}
-
+
/////////////////////////////////////////////////////////////////////
/// Displays a Debug message.
/////////////////////////////////////////////////////////////////////
-
+
private static void debug(string message, string message_log) {
if (display_debug) {
stdout.printf(set_color(Color.BLUE, false) + "[" + (display_time ? get_time() + " " : "") + " DEBUG ]" + message);
}
-
+
if (log_debug) {
write_log_line("[" + (log_time ? get_time() + " " : "") + " DEBUG ]" + message_log);
}
}
-
+
/////////////////////////////////////////////////////////////////////
/// Displays a Warning message.
/////////////////////////////////////////////////////////////////////
-
+
private static void warning(string message, string message_log) {
if (display_warning) {
stdout.printf(set_color(Color.YELLOW, false) + "[" + (display_time ? get_time() + " " : "") + "WARNING]" + message);
}
-
+
if (log_warning) {
write_log_line("[" + (log_time ? get_time() + " " : "") + "WARNING]" + message_log);
}
}
-
+
/////////////////////////////////////////////////////////////////////
/// Displays a Error message.
/////////////////////////////////////////////////////////////////////
-
+
private static void error(string message, string message_log) {
if (display_error) {
stdout.printf(set_color(Color.RED, false) + "[" + (display_time ? get_time() + " " : "") + " ERROR ]" + message);
}
-
+
if (log_error) {
write_log_line("[" + (log_time ? get_time() + " " : "") + " ERROR ]" + message_log);
}
}
-
+
/////////////////////////////////////////////////////////////////////
/// Helper method which resets the terminal color.
/////////////////////////////////////////////////////////////////////
-
+
private static string reset_color() {
- return "\x001b[0m";
- }
-
- /////////////////////////////////////////////////////////////////////
- /// Helper method which sets the terminal color.
- /////////////////////////////////////////////////////////////////////
-
- private static string set_color(Color color, bool bold) {
- if (bold) return "\x001b[1;%dm".printf((int)color + 30);
- else return "\x001b[0;%dm".printf((int)color + 30);
- }
-
- /////////////////////////////////////////////////////////////////////
- /// Returns the current time in hh:mm:ss:mmmmmm
- /////////////////////////////////////////////////////////////////////
-
- private static string get_time() {
+ return "\x001b[0m";
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Helper method which sets the terminal color.
+ /////////////////////////////////////////////////////////////////////
+
+ private static string set_color(Color color, bool bold) {
+ if (bold) return "\x001b[1;%dm".printf((int)color + 30);
+ else return "\x001b[0;%dm".printf((int)color + 30);
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// Returns the current time in hh:mm:ss:mmmmmm
+ /////////////////////////////////////////////////////////////////////
+
+ private static string get_time() {
var now = new DateTime.now_local();
- return "%.4d:%.2d:%.2d:%.2d:%.2d:%.2d:%.6d".printf(now.get_year(), now.get_month(), now.get_day_of_month(), now.get_hour(), now.get_minute(), now.get_second(), now.get_microsecond());
- }
-
- /////////////////////////////////////////////////////////////////////
+ return "%.4d:%.2d:%.2d:%.2d:%.2d:%.2d:%.6d".printf(now.get_year(), now.get_month(), now.get_day_of_month(), now.get_hour(), now.get_minute(), now.get_second(), now.get_microsecond());
+ }
+
+ /////////////////////////////////////////////////////////////////////
/// Helper method to format the message.
/////////////////////////////////////////////////////////////////////
-
- private static string create_message(string message) {
- if (display_file && regex != null && regex.match(message)) {
- var parts = regex.split(message);
- return " [%s%s]%s %s\n".printf(parts[1], parts[2], reset_color(), parts[3]);
- } else if (regex != null && regex.match(message)) {
- var parts = regex.split(message);
- return "%s %s\n".printf(reset_color(), parts[3]);
- } else {
- return reset_color() + " " + message + "\n";
- }
- }
-
- /////////////////////////////////////////////////////////////////////
+
+ private static string create_message(string message) {
+ if (display_file && regex != null && regex.match(message)) {
+ var parts = regex.split(message);
+ return " [%s%s]%s %s\n".printf(parts[1], parts[2], reset_color(), parts[3]);
+ } else if (regex != null && regex.match(message)) {
+ var parts = regex.split(message);
+ return "%s %s\n".printf(reset_color(), parts[3]);
+ } else {
+ return reset_color() + " " + message + "\n";
+ }
+ }
+
+ /////////////////////////////////////////////////////////////////////
/// Helper method to format the message for logging.
/////////////////////////////////////////////////////////////////////
-
- private static string create_log_message(string message) {
- if (log_file && regex != null && regex.match(message)) {
- var parts = regex.split(message);
- return " [%s%s] %s\n".printf(parts[1], parts[2], parts[3]);
- } else if (regex != null && regex.match(message)) {
- var parts = regex.split(message);
- return " %s\n".printf(parts[3]);
- } else {
- return " " + message + "\n";
- }
- }
-
- /////////////////////////////////////////////////////////////////////
- /// The handler function.
- /////////////////////////////////////////////////////////////////////
-
- private static void log_func(string? d, LogLevelFlags flags, string text) {
- switch (flags) {
- case LogLevelFlags.LEVEL_ERROR:
- case LogLevelFlags.LEVEL_CRITICAL:
- error(create_message(text), create_log_message(text));
- break;
- case LogLevelFlags.LEVEL_INFO:
- case LogLevelFlags.LEVEL_MESSAGE:
- message(create_message(text), create_log_message(text));
- break;
- case LogLevelFlags.LEVEL_DEBUG:
- debug(create_message(text), create_log_message(text));
- break;
- case LogLevelFlags.LEVEL_WARNING:
- default:
- warning(create_message(text), create_log_message(text));
- break;
- }
- }
+
+ private static string create_log_message(string message) {
+ if (log_file && regex != null && regex.match(message)) {
+ var parts = regex.split(message);
+ return " [%s%s] %s\n".printf(parts[1], parts[2], parts[3]);
+ } else if (regex != null && regex.match(message)) {
+ var parts = regex.split(message);
+ return " %s\n".printf(parts[3]);
+ } else {
+ return " " + message + "\n";
+ }
+ }
+
+ /////////////////////////////////////////////////////////////////////
+ /// The handler function.
+ /////////////////////////////////////////////////////////////////////
+
+ private static void log_func(string? d, LogLevelFlags flags, string text) {
+ switch (flags) {
+ case LogLevelFlags.LEVEL_ERROR:
+ case LogLevelFlags.LEVEL_CRITICAL:
+ error(create_message(text), create_log_message(text));
+ break;
+ case LogLevelFlags.LEVEL_INFO:
+ case LogLevelFlags.LEVEL_MESSAGE:
+ message(create_message(text), create_log_message(text));
+ break;
+ case LogLevelFlags.LEVEL_DEBUG:
+ debug(create_message(text), create_log_message(text));
+ break;
+ case LogLevelFlags.LEVEL_WARNING:
+ default:
+ warning(create_message(text), create_log_message(text));
+ break;
+ }
+ }
}
}
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