From 84a27086bbd9f493128b354300f9c77ccb32a56b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 18 Apr 2015 15:42:59 +0200 Subject: Imported Upstream version 0.6.0 --- src/utilities/logger.vala | 290 +++++++++++++++++++++++----------------------- 1 file changed, 145 insertions(+), 145 deletions(-) (limited to 'src/utilities/logger.vala') 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 . -*/ +///////////////////////////////////////////////////////////////////////// +// 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 . +///////////////////////////////////////////////////////////////////////// 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; + } + } } } -- cgit v1.2.3